bone strength trait femur strength trait Trait.ontology caripark Any measurable or observable characteristic related to the ability of the major bone in the upper portion of the hindlimb of quadrupeds or the lower limb of bipeds to withstand the application of force without yielding or breaking. 2011-10-18T10:31:38Z CMO:0001677 VT:0010010 CMO:0001675 CMO:0001674