si·lique 
(sĭ-lēk) or sil·i·qua (sĭlĭ-kwə)
(sĭ-lēk) or sil·i·qua (sĭlĭ-kwə)n. pl. siliques or sil·i·quae (-kwē)
A dehiscent elongated fruit, characteristic of the mustard family, having two valves that fall away leaving a central partition as the fruit dries.
[French, from Old French, from Latin siliqua, seed pod.]
sili·quous (sĭlĭ-kwəs), sili·quose′ (-kwōs′) adj.
silique