TEL
- (abbreviation) . (automotive, aviation) tetraethyllead (or tetraethyl lead, tetra-ethyl lead); a gasoline additive to boost octane rating.
- Noun. telegraph.
- Noun. telegram.
- Noun. telephone.
- Noun. A hill or mound. (non-gloss definition, Used especially for land features in the Middle East and North Africa) .
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This entry was last updated on RefTopia from its source on 3/20/2012.