telis noun English. Venom of a poisonous snake, insect, arachnid. Example sentence: Subanen. Kamun diag dalan pangay ditug delungan, duuni mesapu telis mamak, mipati'u gupia mendek dun. English. Today on the trail to the spring, there was the smell of snake venom, and it frightened me terribly. Generic. lala 2