QN

¹

Chess.

1. queen's knight.

q.n.

²

abbreviation for

1. (in prescriptions) every night.

QN

¹

symbol for

1. queen's knight

qn

²

abbreviation for

1. quaque nocte

Word History and Origins

Origin of QN¹

From Latin quoque nocte

Word History and Origins

Origin of QN¹

Latin: every night

Example Sentences

If we divide Pn by Qn, we shall find a series agreeing with the known series for tan x, as far as n terms.

From Project Gutenberg

He is ordainit to labour it, and promist to do so efter Whitsonday, qn it was for faching.

From Project Gutenberg