[ar.il] n [prob. fr. NL arillus, fr. ML, raisin, grape seed] (1794): an exterior covering or appendage of some seeds (as of the yew) that develops after fertilization as an outgrowth from the ovule stalk -- ar.il.late adj
ARIL
Meaning of ARIL in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012