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English–Irish Dictionary

Translate English words into Irish, and Irish into English. Each entry shows gender, part of speech, example sentences and how the word is actually used — not just a bare equivalent.

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“O” Words

omen
tuar
omentum
scairt
omertà
omertà
omicron
oimiocrón
omission
faill
omission
faillí
omnibus
oll-
omnibus
ollchlár
omnipotence
uilechumhacht
omnipotent
mórchumhachtach
omnipotent
ollchumhachtach
omnipotent
uilechumhachtach
omniscience
uilefhios
omniscient
uilefheasach
on
ar
on account of
ar aoi
on account of
mar gheall ar
on average
ar an meán
on behalf of
as ucht
on behalf of
ar son
on board
ar bord
on duty
ar dualgas
on fire
le thine
on foot
de chois
on foot
de shiúl cos
on foot
de shiúl na gcos
on good terms
mór le
on high
suas
on impulse
as taghd
on offer
ar shladmhargadh
on parade
ar paráid
on pins and needles
ar bís
on purpose
d'aon toisc
on sufferance
le caolchuid
on the beat
ar an stádar
on the double
ar sodar
on the house
ar chuntas an tí
on the house
ó mhuintir an tí
on the other hand
ar an lámh eile
on the other hand
os a choinne sin
on the ropes
ar na rópaí
on the ropes
ar an dé deiridh
on the ropes
in ísle brí
on the ropes
streachailt
on the same page
bheith ar comhthuiscint
on the spot
ar an spota
on the spot
ar an ásc sin
on the spot
láithreach bonn
on the spot
ar an toirt
on the spot
láithreach bonn
on the tip of one's tongue
ar bharr do ghoib
on the tip of one's tongue
ar bharr do theanga
on the warpath
ar buile
on tiptoe
ar na barraicíní
once
uair amháin
once
ó
once in a blue moon
uair sna naoi n-aird
once in a blue moon
uair umá seach
once upon a time
feacht n-aon
once upon a time
fadó fadó
once upon a time
lá den saol
once upon a time
tráth dá raibh
oncilla
cat beag ballach
oncologist
oinceolaí
oncology
oinceolaíocht
one
aon
one
amháin
one
ceann
one
duine
one after another
as a chéile
one another
a chéile
one by one
as éadan a chéile
one o'clock
a haon a chlog
one step ahead
céim chun cinn
one-dimensional
aontoiseach
one-eyed
aonsúileach
one-off
aonuaire
one-sided
leataobhach
one-sided
leatromach
one-sided
aontaobhach
one-way
aontreo
one-way mirror
scáthán aonbhealaigh
one-way street
sráid aontreo
Onega
Loch Onega
onion
oinniún
online
ar líne
only child
aonghin
only son
aonmhac
only son
mac aonghine
onomasiology
onamaiseolaíocht
onomatopoeia
fuaimfhoclaíocht
onomatopoeia
onamataipé
Ontarian
Ontáiriach
Ontario
Ontáirio
onto
ar
ontogenesis
ontaigineas
ontology
ointeolaíocht
ontology
onteolaíocht
onus
dualgas
onward
ar aghaidh
onward
chun cinn
onyx
oinisc
oogamy
úgamacht
oogenesis
úigineas
oops
hoips
oops
úps
opal
ópal
opalescent
ópalach
opaline
ópalach
open
oscailteach
open
ar oscailt
open
oscailte
open
oscail
open house
lá oscailte
open sea
mórmhuir
open source
foinse oscailte
open-air museum
iarsmalann faoin aer
open-handed
oscailteach
open-handed
rannach
open-heart surgery
obráid croí oscailte
open-mouthed
gionach
open-plan
plean oscailte
opening
oscailt
openly
os ard
openness
oscailteacht
opera
teach ceoldráma
opera
áras ceoldrámaíochta
opera
ceoldráma
opera
ceoldrámaíocht
opera house
teach ceoldráma
opera house
áras ceoldrámaíochta
opera singer
amhránaí ceoldráma
operatic
ceoldrámach
operating system
córas oibriúcháin
operating theatre
obrádlann
operation
oibriú
operation
oibriúchán
operation
obráid
operation
oibríocht
operculum
clúidín
operculum
lannach
Ophiuchus
Fear na bPéisteanna
ophthalmia
oftailme
ophthalmo-
oftailmi-
ophthalmologist
oftailmeolaí
ophthalmology
oftailmeolaíocht
opinion
tuairim
opinion
meas
opinion
barúil
opinionated
amhrasach