"squared" in the verb sense
1. square, square up
make square
"Square the circle"
"square the wood with a file"
2. square
raise to the second power
3. square
cause to match, as of ideas or acts
4. square
position so as to be square
"He squared his shoulders"
5. square
be compatible with
"one idea squares with another"
6. square
pay someone and settle a debt
"I squared with him"
7. feather, square
turn the paddle in canoeing
8. feather, square
turn the oar, while rowing
"squared" in the adjective sense
1. squared
having been made square
Source: WordNet® (An amazing lexical database of English)
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