Where does “nonplatelet” come from?

nonplatelet (English) comes from English platelet, from English plate, from Old French plate, from Medieval Latin plata, from Vulgar Latin plattus, from Ancient Greek πλατύς, from Proto-Indo-European pléth₂us, from Proto-Indo-European pleth₂- — flat.

nonplatelet (English): Not of or pertaining to platelets

Definitions

  1. Not of or pertaining to platelets

Ancestry of “nonplatelet”, step by step

nonplatelet traces back through two separate lines of ancestry.

via English platelet

StepLanguageWordMeaning
1EnglishplateletA small colorless disk-shaped particle found in...
2EnglishplateA slightly curved but almost flat dish from which...
3Old Frenchplatea flat metal disk; a flat plate of armor
4Medieval Latinplatasilver
5Vulgar Latinplattusflattened; flat; smooth
6Ancient Greekπλατύςwide, broad; flat, level; broad-shouldered
7Proto-Indo-Europeanpléth₂usflat, broad
8Proto-Indo-Europeanpleth₂-flat

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European pleth₂-