Quick Answer: Yes, “mo” is a valid Scrabble word.
Meaning: “Mo” is a colloquial abbreviation for “moment” or “modify.” It can also refer to a method of honing blades or edges by rubbing them against a sharpening stone.
Pronunciation: “Mo” is pronounced as /məʊ/ or “moh.”
Example in a Sentence: “Hold on a mo, I need to finish this task.”
Words that can be Made with the Letters in “mo”: om, mo.
Anagrams: None.
Synonyms: moment, second, minute, instant.
Antonyms: eternity, infinity, permanence.