Jaculation

jak-ū-lā′shun, n. the act of throwing or hurling, as a dart.— v.t. Jac′ulate , to dart, throw.— n. Jac′ulātor .— adj. Jac′ulātory , darting or throwing out suddenly: ejaculatory. [L. jaculāri , - ātus , to throw as a dart— jaculum , a dart— jacĕre , to throw.]