Definition that contains eldo
- priapism condition in which the penis is continually erect; usually painful and seldom with sexual arousal
- crotalus large rattlesnakes; seldom bite unless startled or pursuing prey
- homebody a person who seldom goes anywhere; one not given to wandering or travel
- pet peeve an opportunity for complaint that is seldom missed
- bayes' postulate (statistics) the difficulty of applying Bayes' theorem is that the probabilities of the different causes are seldom known, in which case it may be postulated that they are all equal (sometimes known as postulating the equidistribution of ignorance)
- genus crotalus large rattlesnakes; seldom bite unless startled or pursuing prey
- stay-at-home a person who seldom goes anywhere; one not given to wandering or travel
- bench warmer (sports) a substitute who seldom plays
- trophy wife a wife who is an attractive young woman; seldom the first wife of an affluent older man
- natrix sipedon in some classifications placed in the genus Nerodia; western United States snake that seldom ventures far from water