Where does “fPET” come from?

fPET (English) comes from English PET, from English petition, from Old French peticiun, from Latin petitio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

fPET (English): A scan using functional positron emission tomography

Definitions

  1. A scan using functional positron emission tomography

Ancestry of “fPET”, step by step

fPET traces back through two separate lines of ancestry.

via English PET

StepLanguageWordMeaning
1EnglishPETInitialism of polyethylene terephthalate; Acronym...
2EnglishpetitionA formal, written request made to an official...
3Old Frenchpeticiunrequest; demand
4Latinpetitioan attack, thrust, blow; a request, petition,...
5Latin-tiōtion, -ation, -ing
6Latindissertātiō(spoken) dissertation, discourse, disquisition
7Latindissertusarranged, disposed; explained
8Latindissereresecond-person singular future passive indicative...
9Latindis-asunder, apart, in two; reversal, removal;...
10Latincalceusshoe
11Latincalxlimestone; chalk; the finish line
12Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English f

StepLanguageWordMeaning
1EnglishfThe ordinal number sixth, derived from this...
2Old Englishffrom, off, away
3LatinF
4Old Englishthe first letter of the Old English runic alphabet, representing and the sounds. Pronounced feoh
5Etruscan𐌅ve
6Ancient Greekϝ{{l|en|digamma}}
7Phoenician𐤅waw; {{l|en|waw}}
8Egyptian𓏲
Every word from Ancient Greek χάλιξ