first in first out

NOUN
18 LETTERS · STARTS WITH F

first in first out is a valid 18-letter word worth 21 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4I1R1S1T1I1N1F4I1R1S1T1O1U1T1
4 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does first in first out mean?

NOUN · 1 SENSE
1

Inventory accounting in which the oldest items (those first acquired) are assumed to be the first sold.

SYNONYMS