(organic chemistry) A toxin, methyl 4,5'-dimethoxy-6-methyl-3,3'-dioxospiro[1-benzofuran-2,6'-cyclohexa-1,4-diene]-1'-carboxylate, produced by Aspergillus fumigatus.

plural of tryline

plural of trybill

Alternative form of twibill

(UK, dialect, archaic) To wait for a person at the appointed place and time.