tubule noun.
['tju:bju:l] L17.[Latin TUBULUS: see -ULE.]A small tube;
esp. a minute tubular structure in a living organism.
kidney tubule,
microtubule,
renal tubule, etc.
MALPIGHIAN tubule.
seminiferous tubule: see
SEMINIFEROUS 2.
[TahlilGaran] English Dictionary ▲