vas·cu·lum 
(văskyə-ləm)
(văskyə-ləm)n. pl. vas·cu·la (-lə)
A usually metal case used for carrying collected plant specimens.
[Latin vāsculum, small vessel; see VASCULAR.]
- inside out
- Inside Passage
- insider
- insider trading
- inside track
- insidious
- insidiously
- insidiousness
- insight
- insightful
- insightfully
- insightfulness
- insigne
- insignia
- insignificance
- insignificancy
- insignificant
- insignificantly
- in silico
- insincere
- insincerely
- insincerity
- insinuate
- insinuating
- insinuatingly