Word of the Day: IMMUTABLE
immutable (adj) - incapable of or not susceptible to change [ih-myoo-tuh-buhl]
BREAKDOWN: IM- (not) + MUT- (change) + -ABLE (able to be)
mutable means changeable or constantly changing; subject to change or alteration
“Science does not aim at establishing immutable truths and eternal dogmas; its aim is to approach the truth by successive approximations, without claiming that at any stage final and complete accuracy has been achieved.” —Bertrand Russell