Sink1, v. i.
(82), v. i. [imp. & p. p. SUNK (the old imp. SANK is nearly obsolete); p. pr. & vb. n. SINKING.] [A-S. & O. Sax. sincan, O. H. Ger. sinchan, N. H. Ger. sinken, D. sinken, Dan. synke, Sw. sjunka, Goth. sigqan, Icel. & O. Fries. siga, O. Sax., A-S., & O. H. Ger. sigan, O. Ger. siegen, D. zijgen.] 1. To fall by the force of gravity; to descend lower and lower; to fall gradually; to subside. I sink in deep mire. Ps. lxix. 2. He sunk down in his chariot. 2 Kings xxiv. The Alps and Pyrenees sink before him. Addison. 2. To enter deeply; to fall or retire beneath or below the surface. The stone sunk into his forehead. 1 Sam. xvii. 49. 3. Hence, to be impressed; to enter so as to make an abiding impression. Let these sayings sink down into your ears. Luke ix. 44. 4. To be overwhelmed or depressed. Our country sinks beneath the yoke. Shak. 5. To fall in strength; to decline; to decay; to decrease. Let not the fire sink or slacken. Mortimer. 6. To decrease in volume, as a river; to become diminished in volume or quantity.