- crest by WordNet
nounThe top line of a hill, mountain, or wave. The top or extreme point of something (usually a...
- vertex by WordNet
nounThe point of intersection of lines or the point opposite the base of a figure. The highest...
- summit by WordNet
nounThe highest level or degree attainable; the highest stage of development.usage: "his...
- peak by WordNet
nounThe most extreme possible amount or value.usage: "voltage peak"synonyms: extremumThe...
- knob by Marcus Adams
[ näb] (design engineering) A component that is placed on a control shaft to facilitate manual...