a. rare. [f. late L. synchronus: see prec. and -IC. Cf. F. synchronique.]

1

  1.  = SYNCHRONOUS 1, 1 b.

2

1833.  Lamb, Elia, Ser. II. Barrenness Mod. Art. At the interposition of the synchronic miracle.

3

1887.  Heilprin, Distrib. Anim., II. ii. 231. The want of synchronic correspondence … between … closely related assemblages of fossil remains.

4

  2.  = next, 2.

5

1892.  Harper’s Mag., Sept., 507. Whose many leaves showed light or dark, synchronic with the breeze.

6