no-height

Short definition from Wiktionary

Noun

1. 1
   A score of 0 in height, where an athlete fails to make a valid jump, in high jump or pole vault, and faults out of competition.

Verb

1. 1
   To fail to record a valid score, and produce a score of 0 or no-height, by failing to make a valid jump in high jump or pole vault, and faulting out of competition.