\O`vi*pos"i*tor\, n. [L. ovum an egg + positor a
placer, fr. ponere to place.] (Zo["o]l.)
The organ with which many insects and some other animals
deposit their eggs. Some ichneumon files have a long
ovipositor fitted to pierce the eggs or larv[ae] of other
insects, in order to lay their own eggs within the same.