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"A" Word Origins

Where do words come from? Trace the origin and history of any English word, from its Latin, Greek or Old English roots through to its modern meaning. Every etymology is sourced.

“A” Word Origins

alexius
Origin
From Latin Alexius, from Ancient Greek Ἀλέξιος (Aléxios) or Ἄλεξις (Álexis, “helper, defender”).
alf
Old Norse
From Old Norse alfr, the same root that gives English "elf" and "oaf".
alfa
Italian
The religious sense comes from Fula alfaa; the car sense is simply short for the Italian manufacturer Alfa Romeo.
alfalfa
Spanish
From Spanish alfalfa, ultimately from Arabic al-faṣfaṣa — the plant travelled from the Middle East into Spain and then into English.
Alfie
Origin
A diminutive of Alfred/Alfonso formed with the affectionate -ie ending.
alfilaria
Origin
From Spanish alfilerillo, from alfiler (“pin”). The ending was assimilated to the familiar botanical suffix -aria.
Alfonso
Italian
The Spanish and Italian form of the same name that gives English Alphonse; several medieval Spanish kings were named Alfonso.
alfonzo
Origin
Variant of Alfonso.
Alfred
Old English
From Old English AElfraed, formed from aelf ("elf") and raed ("counsel") — literally "elf counsel".
Alfredo
Origin · 1900
Named after Alfredo Di Lelio, the Roman restaurateur who first served fettuccine Alfredo in the early twentieth century.
alfresco
Origin
From Italian al fresco. Compare Spanish al fresco.
alfy
Origin
Diminutives + -y.
algate
Origin
From all + gate (compare Old Norse alla götu).
algebra
Arabic · 800
From Arabic al-jabr ("reunion of broken parts"), taken from the title of a ninth-century mathematics text by al-Khwarizmi.
algebraic
Origin
Partly from algebra + -ic and partly from French algébraïque.
algebraical
Origin
From Latin algebraicus + -al or algebra + -ical.
Algeria
Arabic
Named after its capital, Algiers, ultimately from Arabic al-jazair ("the islands"), referring to small islands once found in the bay there.
Algernon
Old French
From Old French als gernons, roughly "with moustaches" — originally a nickname describing facial hair before it became a family and given name.
Algiers
French
From French Alger, from Arabic al-jazair ("the islands"), referring to islets that once stood in the harbour.
Algonquin
French
From Canadian French algonquin, likely from an Indigenous phrase meaning either "these are our relatives" or "at the place of spearing fish".
algorithm
Medieval Latin · 800
From the name of the ninth-century Persian mathematician al-Khwarizmi, via Medieval Latin algorismus.
algospeak
Origin
From algo (“algorithm”) + -speak.
Alhambra
Spanish
From Spanish Alhambra, from Arabic al-hamra ("the red one"), describing the reddish walls of the fortress.
Ali
Arabic
From Arabic Ali, meaning "high" or "exalted".
Alia
Arabic
Borrowed from Arabic عَالِيَة (ʕāliya). The feminine form of Ali.
alias
Latin
From Latin alias, meaning "at another time" or "otherwise" — the same root as "alien" and "else".
alibi
Latin
From Latin alibi, meaning "elsewhere" — the legal defence literally claims the accused was somewhere else.
Alice
Old French
From Old French Alis/Alice, from Old High German Adalheid ("noble" + "kind/type") — a doublet of the name Adelaide.
Alicia
Old French
A Latinization of Alice, which is in turn from Old French Adelais, Germanic Adalheid.
alien
Latin
From Latin alienus ("belonging to another"), from alius ("other") — related to English "else".
alienate
Latin
From Latin alienatus, past participle of alienare ("to estrange"), from alienus ("belonging to another").
alienation
Latin
From Latin alienatio, from alienare ("to estrange" or "to transfer ownership").
alight
Old English
From Old English alihtan, a combination of a- ("off, away") and lihtan ("to make light, to descend"), related to the word "light".
alighten
Origin
From Middle English alighten, from a merger of Old English ālīhtan (“to alight, dismount”), from prefix ā- (compare Gothic 𐌿𐍃- (us-), German er- originally meaning "out") + līhtan (“to alight”); and Old English ġelīhtan (“to alight, approach, come, come down, dismount”); equivalent to alight + -en.
align
Latin
From French aligner, from Latin lineare ("to make straight"), from linea ("line").
alignment
French
From French alignement, from aligner ("to align").
alike
Old English
From Old English gelic ("alike, similar"), related to German gleich.
aliment
Origin
From French aliment, from Latin alimentum (“food”).
alimony
Latin
From Latin alimonia ("nourishment, sustenance"), from alere ("to nourish") — the same root as "aliment".
Alina
Italian
Borrowed from Italian Alina, or a Latinate form of French Aline, ultimately from diminutives of the same Germanic name Adela, Adele.
aline
Middle English
From a- + line, possibly from Middle English alinen (“copulate”), Middle French aligner.
aliphatic
Origin
From oblique stem of Ancient Greek ἄλειφαρ (áleiphar, “oil, ointment”) + -ic.
Alisha
Origin
A modern spelling variant of Alicia.
Alison
Old French
From Old French Alison, a diminutive of Aliz (Alice), which traces back to a Germanic name meaning "of noble kind."
Alissa
Origin
A variant of Alyssa, linked either to the name Alicia or to the flower alyssum.
Alistair
Greek
From Scottish Gaelic Alasdair, from the Greek name Alexandros, meaning "defender of men."
alive
Old English
From Old English on līfe, literally "in life" — the same phrase that gives us the shortened word "life" fused into one.
aliyah
Origin
From Hebrew עלייה / עֲלִיָּה (aliyá, “ascent”).