planktonplank‧ton /ˈplæŋktən/ noun [uncountable] 
Word Origin
Word OriginWORD ORIGINplankton
ExamplesOrigin:
1800-1900 German, Greek, from planktos ‘wandering’, from plazesthai ‘to wander’EXAMPLES FROM THE CORPUS
word sets- Against the pale background the plankton which swarmed on the surface were clearly visible.
- All creatures that live in the plankton have to devise means of staying afloat.
- Because the creatures of the plankton individually are small, they are not always visible to the naked eye.
- Cod, for instance, lay about nine million eggs into the plankton.
- Creatures that float near the surface of the seas are called plankton.
- The plankton, he said, produce natural chemicals whose effect is similar to that of oil on the water.
- The ocean had so much plankton in it that the sea itself had changed colour.
- Through most of the summer, then, the plankton in open ocean is gradually depleted.
WORD SETS► Animals
the very small forms of plant and animal life that live in water, especially the sea, and are eaten by fishaardvark, nounadder, nounAfghan, nounalley cat, nounalligator, nounalpaca, nounAlsatian, nounamphibian, nounamphibious, adjectiveangora, nounanimal, nounanteater, nounantelope, nounanthropoid, adjectiveantler, nounape, nounappaloosa, nounarachnid, nounarmadillo, nounasp, nounass, nounbaa, verbbaboon, nounbaby, nounbadger, nounbantam, nounbark, verbbark, nounbarnacle, nounbasset, nounbat, nounbay, nounbay, verbbay, adjectivebeagle, nounbear, nounbeast, nounbeast of burden, nounbeaver, nounbellow, verbbellow, nounbelly, nounbig cat, nounbig game, nounbighorn sheep, nounbilly goat, nounbiped, nounbison, nounbitch, nounbivalve, nounbleat, verbbloodhound, nounbloodstream, nounblow-hole, nounboa, nounboar, nounbobcat, nounbovine, adjectivebow-wow, nounboxer, nounbrainwave, nounbrindled, adjectivebristle, verbbronc, nounbronco, nounbrontosaurus, nounbrush, nounbuck, nounbuffalo, nounbull, nounbulldog, nounbullfrog, nounbullock, nounbull terrier, nounburro, nounburrow, nouncalf, nouncall, nouncalve, verbcamel, nouncanine, adjectivecanine, nouncarapace, nouncarcass, nouncaribou, nouncarnivore, nouncarthorse, nouncat, nouncattle, nouncaudal, adjectivecayman, nouncetacean, nounchameleon, nounchamois, nouncheetah, nounchestnut, nounchickadee, nounchicken, nounchihuahua, nounchimpanzee, nounchinchilla, nounchipmunk, nounchow, nounclaw, nouncloven hoof, nouncoat, nouncob, nouncobra, nouncocker spaniel, nouncold-blooded, adjectivecollie, nouncolouring, nouncolt, nouncomb, nounconnective tissue, nouncony, nouncoon, nouncopperhead, nouncorgi, nouncougar, nouncourtship, nouncow, nouncoyote, nouncoypu, nouncrest, nouncrocodile, nouncrop, verbcrustacean, nouncry, nouncub, nouncur, noundachshund, nounDalmatian, noundeer, nounden, noundentine, noundingo, noundinosaur, noundoe, noundog, noundolphin, noundomesticate, verbdonkey, noundormouse, noundorsal, adjectivedromedary, nounduckbilled platypus, nounearthworm, nounelephant, nounelk, nounentrails, nounermine, nounewe, nounexcreta, nounexcretion, nounfallopian tube, nounfallow deer, nounfang, nounfauna, nounfawn, nounfeed, nounfeeler, nounfeline, adjectivefeline, nounfemale, adjectivefemale, nounferal, adjectiveferret, nounfetlock, nounfieldmouse, nounfilly, nounfin, nounfleece, nounflipper, nounflying fox, nounfoal, nounfoal, verbfoetus, nounforefoot, nounforeleg, nounfox, nounfoxhound, nounfox terrier, nounFriesian, nounfrog, nounfrogspawn, nounfruit bat, nounfur, nounfurry, adjectivegarter snake, noungazelle, noungecko, noungeese, gelding, noungerbil, nounGerman shepherd, noungestation, noungiant panda, noungibbon, noungiraffe, noungnu, noungoat, noungolden retriever, noungopher, noungorilla, noungregarious, adjectivegreyhound, noungroundhog, nounground squirrel, noungrunt, verbguinea pig, nounhack, nounhackles, nounhairless, adjectivehamster, nounhare, nounhart, nounhaunch, nounhedgehog, nounheifer, nounhen, nounherbivore, nounherd, nounhermit crab, nounhibernate, verbhind, adjectivehind, nounhindquarters, nounhippo, nounhippopotamus, nounhock, nounhog, nounhoof, nounhorned, adjectivehorse, nounhound, nounhowl, verbhump, nounhusky, nounhyaena, nounhybrid, nounhyena, nounibex, nouniguana, nounimpala, nouninbred, adjectiveinbreeding, nouninsectivore, nouninterbreed, verbinvertebrate, nounjackal, nounjackrabbit, nounjaguar, nounjellyfish, nounJersey, nounkangaroo, nounkid, nounkoala, nounkookaburra, nounLabrador, nounlair, nounlamb, nounlemming, nounleopard, nounlion, nounlioness, nounlitter, nounlitter, verblizard, nounllama, nounlonghorn, nounlugworm, nounlynx, nounmale, nounmamba, nounmammal, nounmammary, adjectivemammoth, nounmandible, nounmandrill, nounmane, nounman-eater, nounmare, nounmarmoset, nounmarsupial, nounmarten, nounmastitis, nounmate, nounmate, verbmating, nounmaw, nounmenagerie, nounmew, verbmiaow, verbmice, nounmigrant, nounmilk, verbmimic, verbmimic, nounmink, nounmole, nounmollusc, nounmongoose, nounmongrel, nounmonkey, nounmoo, verbmoose, nounmoult, verbmountain goat, nounmountain lion, nounmouse, nounmule, nounmuskrat, nounmussel, nounmustang, nounmutt, nounmuzzle, nounnag, nounnanny goat, nounnative, adjectivenative, nounnest, nounnewt, nounnocturnal, adjectiveocelot, nounoctopus, nounoffspring, nounoink, interjectionokapi, nounOld English sheepdog, nounomnivore, nounomnivorous, adjectiveopossum, nounorangutang, nounotter, nounox, nounpachyderm, nounpack, nounpad, nounpair, nounpanda, nounpanther, nounparasite, nounparasitic, adjectivepaw, nounpaw, verbpeccary, nounpedigree, adjectivepeke, nounPekinese, nounpelt, nounPersian cat, nounpest, nounpheasant, nounpiebald, adjectivepied, adjectivepig, nounpiggy, nounpiglet, nounpincer, nounpine marten, nounpinto, nounpit bull terrier, nounpit pony, nounplankton, nounplate, nounplatypus, nounpointer, nounpolar bear, nounpolecat, nounpolyp, nounpony, nounpooch, nounpoodle, nounporcupine, nounporker, nounporpoise, nounPortuguese man-of-war, nounpossum, nounpouch, nounprairie dog, nounprance, verbpredation, nounpredator, nounpredatory, adjectiveprehensile, adjectiveprey, nounprickle, nounpride, nounprimate, nounproboscis, nounprocreate, verbprowl, verbpterodactyl, nounpuffin, nounpug, nounpullet, nounpuma, nounpup, nounpurebred, adjectivepurr, verbpussy, nounpython, nounquack, verbquadruped, nounquill, nounrabbit, nounrabbit warren, nounrabid, adjectiveraccoon, nounracoon, nounram, nounrat, nounrattler, nounrattlesnake, nounravening, adjectivereindeer, nounreptile, nounretract, verbretriever, nounrhesus monkey, nounrhino, nounrhinoceros, nounroan, nounrodent, nounroe deer, nounrottweiler, nounruminant, nounruminate, verbrump, nounrunt, nounrut, nounsable, nounsac, nounsalamander, nounsausage dog, nounscavenge, verbschool, nounscorpion, nounseal, nounsea lion, nounseashell, nounsea urchin, nounsemen, nounserpent, nounsetter, nounsex, verbshed, verbsheep, nounsheepdog, nounShetland pony, nounshire horse, nounshrew, nounshrimp, nounSiamese cat, nounsilkworm, nounsimian, adjectivesire, nounskin, nounskunk, nounsloth, nounslug, nounsnail, nounsnake, nounsnakebite, nounsnarl, verbsniffer dog, nounsnout, nounsocial, adjectivesow, nounspaniel, nounspawn, verbspawn, nounsperm whale, nounsponge, nounspoor, nounspore, nounspringbok, nounsquid, nounsquirrel, nounstag, nounstallion, nounstarfish, nounSt Bernard, nounsteed, nounsteer, nounsting, nounstinger, nounstoat, nounstomach, nounstray, adjectivestray, nounstud, nounsucker, nounsuckle, verbsuckling, nounswine, nountadpole, nountail, nountame, adjectivetame, verbtapeworm, nountapir, nounteat, nountentacle, nounterrapin, nounterrier, nounterritorial, adjectiveterritory, nountiger, nountigress, nountoad, nountom, nountomcat, nountooth, nountortoise, nountortoiseshell, nountrumpet, verbtrunk, nountufted, adjectiveturtle, nountusk, nountyrannosaurus, nounudder, nounuterus, nounvampire bat, nounvent, nounvermin, nounvertebrate, nounvicuña, nounviper, nounvivarium, nounvixen, nounvole, nounwag, verbwallaby, nounwallow, verbwalrus, nounwarm-blooded, adjectivewarren, nounwarthog, nounwater buffalo, nounwater rat, nounwater vole, nounweasel, nounweevil, nounwhale, nounwhelk, nounwhelp, nounwhelp, verbwhinny, verbwhippet, nounwhisker, nounwild boar, nounwildcat, nounwildebeest, nounwildfowl, nounwinkle, nounwithers, nounwolf, nounwolfhound, nounwombat, nounwool, nounyak, nounyap, verbyap, nounyearling, nounyelp, nounYorkshire terrier, nounyoung, nounzebra, nounzoologist, nounzoology, nounzygote, noun