12-Letter Words Containing: I,O,R,R,V

• a student who attains higher standards than the IQ indicated

• The state of being a survivor.

• The number or precentage of young that survive to adulthood.

• A right whereby a person becomes entitled to property by reason of his having survived another person who had an interest in it. It is one of the elements of a joint tenancy.

• A state of very low acceleration between two free floating objects, as found in sustained freefall, in orbit, or in interstellar space.

• exert (oneself) excessively and go beyond one's strength

• in the manner of something that has become a byword

• excessive exertion; so much exertion that discomfort or injury results