sand·worm 
(săndwûrm′)
(săndwûrm′)n.
Any of various marine burrowing annelid worms, such as a lugworm or clamworm, inhabiting coastal sand or mud and often used as fishing bait.
- macro
- macro-
- macrocephalia
- macrocephalic
- macrocephalous
- macrocephaly
- macroclimate
- macroclimatic
- macrocode
- macrocosm
- macrocosmic
- macrocosmically
- macrocycle
- macrocyclic
- macrocyte
- macrocytic
- macrocytosis
- macrocytotic
- macroevolution
- macroevolutionary
- macrofauna
- macrofaunal
- macrofossil
- macrogamete
- macroglobulin