INVARIABLE

a. n.

2 definitions — Webster’s Dictionary (1828)


1.
a.

Not given to variation or change; unalterable; unchangeable; always uniform. Physical laws which are invariable. I. Taylor. -- In*va"ri*a*ble*ness, n. -- In*va"ri*a*bly, adv.

2.
n.

An invariable quantity; a constant.