Acicula :: Acicula (n.) One of the needlelike or bristlelike spines or prickles of some animals and plants; also, a needlelike crystal..
Acicular :: Acicular (a.) Needle-shaped; slender like a needle or bristle, as some leaves or crystals; also, having sharp points like needless..
Aciculated :: Aciculated (a.) Marked with fine irregular streaks as if scratched by a needle.
Cicuta :: Cicuta (n.) a genus of poisonous umbelliferous plants, of which the water hemlock or cowbane is best known..
Cicutoxin :: Cicutoxin (n.) The active principle of the water hemlock (Cicuta) extracted as a poisonous gummy substance.
Fascicular :: Fascicular (a.) Pertaining to a fascicle; fascicled; as, a fascicular root..
Interfascicular :: Interfascicular (a.) Between fascicles or bundles; as, the interfascicular spaces of connective tissue..