ˈinvocant [ad. L. invocānt-em, pr.pple. of invocāre to invoke.] One who invokes. 1751J. Bartram Observ.Trav. Pennsylv. 33 He reveals to the invocant what he has taken so much pains to know.1893Atkinson in Kath. Simpson Jeanie o' BiggersdalePref. 8 The invocant took care not to wait for it.