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underline

1 ENTRIES FOUND:
underline /ˈʌndɚˌlaɪn/ verb
underlines; underlined; underlining
underline
/ˈʌndɚˌlaɪn/
verb
underlines; underlined; underlining
Britannica Dictionary definition of UNDERLINE
[+ object]
: to draw a line under (something)
: to emphasize (something) : to show the importance of (something)