anarthrous /an-ärˈthrəs/

1. Used without the article (of Greek nouns)
2. Without distinct joints (biology)

anarˈthrously adverb

• echidnines
• echinacea
• echinaceas
• echinate
• echinated
• eching
• echini
• Echinocactus
• echinococci
• echinococcosis
• echinococcus
• echinoderm
• Echinoderma
• echinodermal
• Echinodermata
• echinodermatous
• echinoderms
• echinoid
• Echinoidea
• echinoids
• Echinops
• echinus
• echinuses
• echium
• echiums