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Beginning
1
English
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1.1
Proper noun
1.2
Noun
1.3
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HCO
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From Wiktionary, the free dictionary
English
[
edit
]
Proper noun
[
edit
]
HCO
(
astronomy
)
Initialism of
Harvard College Observatory
.
Noun
[
edit
]
HCO
Initialism of
hearing
carryover
., a service or
device
that allows speech-disabled users with hearing to listen to the person they are calling.
Anagrams
[
edit
]
COH
,
Cho
,
OCH
,
och
,
CHO
,
HoC
,
Och
,
OHC
Categories
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English proper nouns
English uncountable nouns
en:Astronomy
English initialisms
English nouns
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