parallellyadv.

1607 J. Norden Surueyors Dialogue iv. 188 Cutting them streight, from the most boggie places, to the maine brooke, euery of them as it were paralelly.

1682 N. Grew Anat. Plants iv. i. iv. 156 Betwixt these Ribs..there are others much less,..betwixt Rib and Rib, Parallelly interjected.

1753 Chambers's Cycl. Suppl. at Leaf Nervose Leaf, one whose vessels are simple, and extend themselves parallely from the base toward the summit, without any ramifications.

1804 R. Jameson Mineral. I. 154 Some rare varieties [of Quartz] shew a parallelly fibrous fracture.

1881 Jrnl. Linn. Soc. 18 296 Four collateral, more or less parallelly compressed, pollen-masses.

1946 Public Opinion Q. 10 365 A minority reports increase in faith and, parallelly, a minority reports decrease in faith.

1973 S. W. Hawking & G. F. R. Ellis Large Scale Structure of Space–Time ii. 35 If one starts from a given point p and parallelly transfers a vector..along a curve..that ends at p.

1991 J. B. Griffiths Colliding Plane Waves in Gen. Relativity (BNC) 139 The standard definition of a curvature singularity in terms of unboundedness in a parallelly propagated frame is inapplicable.