furcula

Etymology
Borrowed from.

Noun

 * 1)  A forked process or structure, generally two-pronged.
 * 2)  The forked bone formed by the fusion of the clavicles in birds, the wishbone or merrythought.
 * 3)  The (two-pronged) forked, somewhat tail-like organ held bent forward and secured by a catch beneath most species of  (springtails), with which they jump by releasing the catch abruptly when alarmed.

Translations

 * Chinese:
 * Mandarin: （鳥的）鎖骨, （鸟的）锁骨 (niǎo de suǒgǔ)
 * Finnish:
 * French:
 * Spanish: fúrcula

Etymology
.

Noun

 * 1) small two-pronged fork
 * 2)  a narrow pass, defile