Underflow is valid Scrabble Word

Is underflow a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is underflow valid Words with Friends?
Words with Friends YES

9 letters word
16 points in Scrabble
19 points in WWF

Definitions for UNDERFLOW in dictionary:

NOUN:

an undercurrent
a horizontal flow of water through the ground, especially beneath a riverbed.
the generation of a number that is too small to be represented in the device meant to store it.
undercurrent

Words related to UNDERFLOW

undercurrent15 underflows17

Words that contain UNDERFLOW

underflows17

How to use UNDERFLOW in a sentence

Its current, unripplingly smooth, but dimpled ever, and wrinkled with the whirls that mark an underflow deep and shady, bore on our bark.
Some think that the station dropped into an immense cave, and others that it was caused by the underflow of the Arkansas River, which is overflowing its banks at the present time.

Find what other words can be done using letters: "underflow"
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