telangiectasia (n.) Look up telangiectasia at Dictionary.com
1831, Modern Latin, from Greek telos "end" (see telos), + angeion "vessel" (see angio-), + ektasis "a stretching out, extension, dilation," from ek (see ex-) + tasis "a stretching, tension, intensity" (from PIE root *ten- "to stretch") + abstract noun ending -ia.