disjunctor

Century Dictionary and Cyclopedia

1. n. In gunnery, a device employed to cut simultaneously the electric currents which pass through the wire targets used for obtaining the velocity of a projectile.
2. n. In botany, the minute spindle-shaped cellulose body formed in the middle lamella between each pair of conidia of certain fungi.

Wiktionary

1. n. biology A small, temporary body between the conidia of some fungi