Where does “biconvexity” come from?

biconvexity (English) comes from English biconvex, from English convex, from Middle French convexe, from Latin convexus, from Latin conveho, from Latin com-, from Latin con-, from Latin cum — resin.

biconvexity (English): The quality of being biconvex

Definitions

  1. The quality of being biconvex

Ancestry of “biconvexity”, step by step

biconvexity traces back through two separate lines of ancestry.

via English biconvex

StepLanguageWordMeaning
1EnglishbiconvexHaving both sides convex
2Englishconvexcurved or bowed outward like the outside of a...
3Middle Frenchconvexe—
4Latinconvexusvaulted, arched, rounded; convex or concave;...
5LatinconvehoI carry; I collect or gather; I harvest
6Latincom-allomorph of con-
7Latincon-Used in compounds to indicate a being or bringing...
8Latincumwith, along with; at; -fold
9Old LatincomAlternative form of cum
10Proto-Italickomwith, along, at
11Proto-Indo-Europeanḱómbeside, near, by, with
12Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
13Middle Englishkyt—
14Germankittputty certain kinds of cement used for fixing e.g. window panes
15Old High Germankuti—
16Proto-West Germanickwidugum, resin
17Proto-Germanickweduzresin

via English ity

StepLanguageWordMeaning
1Englishity—
2Ingrian-uUsed to form nouns from verbs
Every word from Proto-Germanic kweduz →Every word from Proto-West Germanic kwidu →Every word from Old High German kuti →