1) Become worldly-wise 2) Canine 3) Canine chomper 4) Canine that bites a lot 5) Canine tooth 6) Canine, but not a dog 7) Certain canine 8) Cuspid 9) Dogtooth 10) Enamel canine 11) Exclusively Anglo word 12) Exclusively Saxon word 13) Eye tooth 14) Fang 15) Fang, really 16) Sharp canine 17) Tooth 18) Upper canine Found on https://www.crosswordclues.com/clue/eyetooth
Eye'tooth (ī'tōth`) noun ; plural Eyeteeth (ī'tēth`) (Anat.) A canine tooth of the upper jaw. See Teeth . To cut one's eyeteeth , to become acute or knowing. [ Colloq.] Found on http://www.encyclo.co.uk/webster/E/100
Eyetooth: An upper canine tooth which is immediately lateral to the second incisor. So-named in the mistaken belief that this tooth was connected to a branch of the nerve that supplies the eye. Found on http://www.medterms.com/script/main/art.asp?articlekey=13247
a canine tooth of the upper jaw: so named from its position under the eye. · · to gain sophistication or experience; become worldly-wise. · Also,cut one's eyeteeth on.to be initiated or gain one's first experience in (a career, hobby, skill, etc.). Found on https://www.infoplease.com/dictionary/eyetooth