v. Sc. [Imitative of the sound: see CHIRR v.] To warble, to utter a long note with modulation; sometimes, to emit a low melancholy sound.
1818. Ballad, in Edinb. Mag., Oct., 327 (Jam.). The laverock chirl t his cantie sang.
18[?]. Hogg, Hunt of Eildon, 323 (Jam.). The chirling echoes went and came.
1838. J. Struthers, Poetic Tales, 78. Short syne ye took a chirlin fit.
Hence Chirl sb.
c. 1600. Montgomerie, Sonn., li. 3. Thy chivring chirlis, vhilks changinglie thou chants.
1850. Zoologist, VII. 2527. [Cross-bills] commence a fretful, unhappy chirl, not unlike the Redpoles.
1871. Carlyle, in Mrs. C.s Lett., I. 3. His voice had a kind of musical warble (chirl we vernacularly called it).