A unit of measurement equal to the height of the type in use.
The name of the Cyrillic script letter М / м.
The name of the Latin-script letter M.
a form of hesitant speech, or an expression of uncertainty; um; umm; erm
A gender-neutral third-person singular object pronoun, the objective case of ey, equivalent to the singular them and coordinate with him and her.
Something that is four times the usual number, amount, size, etc.
A figure-skating jump with four revolutions in the air.
To multiply by four.
To increase by a factor of four.
To provide four parallel running lines on a given stretch of railway.
Being four times as long, as big or as many of something.