[f. as prec. + -ING2.] That chuckles, or is expressed in chuckles.
1705. Elstob, in T. Hearne, Coll., 30 Nov. (Oxf. Hist. Soc.), I. 108. Chuckling throats have squalld.
1818. Keats, Endym., I. 236. The chuckling linnet.
1837. Disraeli, Venetia, I. viii. (1871), 40. With chuckling self-complacency.