Grŭb'ble1, v. t.
v. t. [Diminutive of grub, or a modification of grabble. Cf. O. H. Ger. grubilôn, M. H. Ger. grübelen, N. H. Ger. grübeln, to grub, dig.] To feel or grab in the dark. [Obs.] Dryden.
2 entries under this word
Grubble
Grŭb'ble2, v. i.
v. i. To grovel. [Obs.] Hopkins.