Where does “antiflag” come from?

antiflag (English) comes from English flag, from English flack, from Middle English flacken, from German flackern, from Middle High German vlackern, from Proto-Germanic flakuraz, from Proto-Indo-European plāg-, from Proto-Indo-European pelə- — to wander; to fill.

antiflag (English): A nonincident point-hyperplane pair in a...

Definitions

  1. A nonincident point-hyperplane pair in a...

Ancestry of “antiflag”, step by step

antiflag traces back through two separate lines of ancestry.

via English flag

StepLanguageWordMeaning
1EnglishflagA piece of cloth, often decorated with an emblem,...
2EnglishflackTo flutter; palpitate; To hang loosely; flag; To...
3Middle Englishflackento palpitate, flutter; to move to and fro,...
4Germanflackernto flicker
5Middle High Germanvlackern
6Proto-Germanicflakurazshaking, wavering
7Proto-Indo-Europeanplāg-
8Proto-Indo-Europeanpelə-to wander; to fill

via English anti

StepLanguageWordMeaning
1EnglishantiOpposed to something; That has a torsion angle...
2Englishanti-Against, hostile to; Contrasting with the norm;...
3Ancient Greekἀντι-anti-, against; like, reminiscent of
4Ancient Greekᾰ̓ντῐ́opposite
Every word from Proto-Indo-European pelə-Every word from Proto-Indo-European plāg-Every word from Proto-Germanic flakuraz