tel

Chemistry.

1. tetraethyllead.

noun Chemistry.

1. a colorless, oily, water-insoluble, poisonous liquid, (C2H5)4Pb, used as an antiknock agent in gasoline.

1. telegram.
2. telegraph.
3. telephone.

1. variant of tele-1: telesthesia.

1. variant of tele-2: telencephalon.

combining form

1. a variant of tele-, telo-