Dictionary entry

Parasitism

Webster's Dictionary 1913

Par″a‐si′tism (păr″ȧ‐sī′tĭz'm; 277), n. [Cf. F. parasitisme.]

1. The state or behavior of a parasite; the act of a parasite. “Court parasitism.” Milton.

2. (Bot. & Zoöl.) The state of being parasitic.