Is “By” a Scrabble word?
Yes
BY
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 By
/baɪ/
noun
1.A flying insect, of the clade Anthophila within the hymenopteran superfamily Apoidea, known for its organised societies (though only a minority have them), for collecting pollen and (in some species) producing wax and honey.
Synonyms: king of insects
noun
1.A contest, especially for spelling; see spelling bee.
“geography bee”
2.A community gathering to share labour, e.g. a sewing bee or a quilting bee.
noun
1.A ring or torque; a bracelet.
noun
1.The name of the Latin-script letter B.