Where does “pistonhead” come from?

pistonhead (English) comes from English piston, from French piston, from Italian pistone, from Latin pistāre, from Latin pīnsō, from Spanish pienso, from Latin pēnsum, from Latin pendō — to stretch.

pistonhead (English): The head of a piston

Definitions

  1. The head of a piston

Ancestry of “pistonhead”, step by step

pistonhead traces back through two separate lines of ancestry.

via English piston

StepLanguageWordMeaning
1EnglishpistonA solid disk or cylinder that fits inside a...
2Frenchpistonpiston; contact, connection
3Italianpistonepiston; valve - of a musical instrument
4Latinpistāre
5Latinpīnsōto beat, pound
6Spanishpiensoanimal feed; thought
7Latinpēnsumallotment, portion, weight (of wool measured out to a slave to spin in a day)
8Latinpendōto weigh, weigh out
9Proto-Italicpendōhang, put in a hanging position
10Proto-Indo-European(s)péndeti
11Proto-Indo-European(s)pend-to stretch

via English head

StepLanguageWordMeaning
1EnglishheadThe part of the body of an animal or human which...
2English-yAdded to nouns and adjectives to form adjectives...
3Middle English-yDesignates an adjective, in many cases formed by...
4Old English-iġ-y, -ic
5Proto-West Germanic-gForms adjectives from nouns and verbs with a...
6Proto-Germanic-gaz-y
7Proto-Indo-European-ḱos-y, -ic
Every word from Proto-Indo-European (s)pend-