In Toastmasters we announce and track use of a “Word of the Day.” Doing so allows us to practice words that we might not use in our everyday speech to expand our vocabulary. It is a great way to make your speech more eloquent.
Today’s word: Caustic
caus·tic –adjective
1. capable of burning, corroding, or destroying living tissue.
2. severely critical or sarcastic: a caustic remark.
caus·tic –noun
3. a caustic substance.
4. Optics.
a. caustic curve.
b. caustic surface.
[Origin: 1350–1400; ME < L causticus < Gk kaustikós burning, caustic, equiv. to kaust(ós) burnt (v. adj. of kaíein to burn) + -ikos -ic]
From: Dictionary.com
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