Pertaining to or having the characteristics of a rheobase. ... (05 Mar 2000) ... 
Type: Term Pronunciation: rē′ō-bā′sik Definitions: 1. Pertaining to or having the characteristics of a rheobase.
rheobase, rheobasis, rheobasic The minimal or liminal electric stimulus that will produce a response or that is able to cause excitation of a issue, e.g., muscle or nerve.