In naval mine warfare, the process of varying the frequency of sound produced by a narrow band noisemaker to ensure that the frequency to which the mine will respond is covered
In naval mine warfare, the process of varying the frequency of sound produced by a narrow band noisemaker to ensure that the frequency to which the mine will respond is covered. Also a Noun with the same definition
When a bird warbles, it sings pleasantly. The bird continued to warble A flock of birds was already warbling a cheerful morning chorus
To sing in a trilling, quavering, or vibratory manner; to modulate with turns or variations; to trill; as, certain birds are remarkable for warbling their songs
sing by changing register; sing by yodeling; "The Austrians were yodeling in the mountains"
A small tumor produced by the larvæ of the gadfly in the backs of horses, cattle, etc