Word Study
achatour |
ache |
achean |
achene |
achenial |
achenium
| acheron
| acheronian
| acherontia
| acherontia atropos
| acherontic
achenium
CIDE DICTIONARY
achenium, n. [Gr. 'a priv. + to gape.].
A small, dry, indehiscent fruit, containing a single seed, as in the buttercup; -- called a naked seed by the earlier botanists. [1913 Webster]
For further exploring for "achenium" in Webster Dictionary Online