un•der•gird
We found 9 definitions of undergird from 5 different sources.
Verb |
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undergird - make secure underneath; "undergird the ship" | ||
brace up | ||
beef up, strengthen, fortify gain strength; "His body strengthened" | ||
undergird - lend moral support to | ||
back up, support make a copy of (a computer file) especially for storage in another place as a security copy; "You'd better back up these files!" |