Is “Mimeo” a Scrabble word?
Yes
MIMEO
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Mimeo
/ˈmɪmɪəʊ/
noun
1.A mimeograph.
“2005: Underground film and performance art were blossoming; backroom mimeo presses seemed to be everywhere. — Martin Torgoff, Can't Find My Way Home (Simon & Schuster 2005, p. 105)”
2.An unpublished academic paper.
verb
1.To mimeograph.