1) Animal fat 
resembling, producing or having the qualities of butter
• (a.) Having the qualities of butter; resembling butter.
Buttery in consistency. ... (05 Mar 2000) ... 
(bu″tә-ra´shәs) of a buttery consistency.
Bu`ty·ra'ceous adjective [ Latin butyrum butter. See Butter .] Having the qualities of butter; resembling butter. 
Type: Term Pronunciation: byū-tir-ā′shē-us Definitions: 1. Of a buttery consistency.
[adj] - having the qualities of butter or yielding or containing a substance like butter
butyraceous Buttery in consistency; containing, having properties of, or resembling butter.
adjective having the qualities of butter or yielding or containing a substance like butter
of the nature of, resembling, or containing butter.