English
physics
Physics comes from physic (ME phisik, from Old French fisike), from Latin physica, from Greek φυσική, from φύσις ‘nature’, ultimately PIE *bʰuH-.
- Proto-Indo-Europeanc. 4500–2500 BCE*bʰuH-1‘to become, grow’reconstructed
- Ancient Greekc. 800–300 BCEφύω1phúō‘to produce, grow’
- Ancient Greekc. 800–300 BCEφύσις1phúsis‘nature’
- Ancient Greekc. 800–300 BCEφυσικός1phusikós‘natural’
- Ancient Greekc. 800–300 BCEφυσική1phusikḗfeminine singular of φυσικός
- Latinc. 75 BCE–200 CEphysica1‘study of nature’
- Old Frenchc. 842–1400fisike1‘natural science’
- Middle Englishc. 1150–1500phisik1
- English1500–presentphysic1
- Englishearliest quotation 1994physics1
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, English physics
- Earliest quotation in Wiktionary’s entry: 1994, A.J Meadows, M.M Hancock-Beaulieu: “An analysis of media reports can correspondingly cast some…”.
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*bʰuH-Wiktionary, English physics‘to become, grow’reconstructed
- Ancient Greekc. 800–300 BCEφύωWiktionary, English physicsphúō‘to produce, grow’
- Ancient Greekc. 800–300 BCEφύσιςWiktionary, English physicsphúsis‘nature’
- Ancient Greekc. 800–300 BCEφυσικόςWiktionary, English physicsphusikós‘natural’
- Ancient Greekc. 800–300 BCEφυσικήWiktionary, English physicsphusikḗfeminine singular of φυσικός
- Latinc. 75 BCE–200 CEphysicaWiktionary, English physics‘study of nature’
- Old Frenchc. 842–1400fisikeWiktionary, English physics‘natural science’
- Middle Englishc. 1150–1500phisikWiktionary, English physics
- English1500–presentphysicWiktionary, English physics
- Englishearliest quotation 1994physicsWiktionary, English physics. Earliest quotation in Wiktionary’s entry: 1994, A.J Meadows, M.M Hancock-Beaulieu: “An analysis of media reports can correspondingly cast some…”
The story
1580s; from physic (see also -ics), from Middle English phisik, from Old French fisike (‘natural science, art of healing’), from Latin physica (‘study of nature’), from Ancient Greek φυσική (phusikḗ), feminine singular of φυσικός (phusikós, “natural; physical”), from Ancient Greek φύσις (phúsis, “origin; nature, property”), from Ancient Greek φύω (phúō, “produce; bear; grow”), ultimately from Proto-Indo-European *bʰuH- (‘to appear, become, rise up’).
Word family
English words that share an ancestor with physics, grouped by the ancestor they share, most familiar first.
through Proto-Indo-European *bʰuH- ‘to appear, become, rise up’
- power ← poer ← pooir ← potēre ← posse
- future ← futur ← futūrus ← sum
- present ← presenten ← presenter ← praesentō ← praesens
- possible ← possibilis ← possum ← *possom ← *som
- build ← bilden ← byldan ← *buþlijan ← *buþlą
- improve ← improbō ← probō ← *proβāō ← *proβos
- presence ← praesentia ← praesēns ← praesum ← sum
- essential ← essentiālis ← essentia ← *essēns ← sum
- bond ← bonde ← bōnda ← bóndi ← būend
- bush ← *busċ ← *busk ← *buskaz
- bound ← bownde ← búinn ← *būaną
- absence ← absentia ← absēns ← absum ← sum
134 more relatives in the full family tree
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Today it means
noun The branch of science concerned with the study of the properties and interactions of space, time, matter and energy.
Sources
Sources: Wiktionary, “physics”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / Proto-Indo-European *bʰuH- / physics