os
Lemma: ὅς
relative pronoun
relative pronoun
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Added Nov 21, 2025
Definition
ὅς is the masculine singular relative pronoun meaning “who,” “which,” or “that.” It introduces relative clauses and agrees with its antecedent in gender and number.
AI-generated definition. Always verify with primary sources.
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Grammatical Analysis
"os"
Type: relative
Case: nominative
Number: singular
Gender: masculine
Related Forms of ὅς
20 forms discoveredOther inflected forms of this word that have been analyzed:
οἷσι
dative, plural, masculine_or_neuter
ὧν
genitive, plural, masculine or neuter
ὧι
dative, singular, masculine/neuter
ἃ
nominative/accusative, plural, neuter
οἷσιν
dative, plural, masculine/neuter
ὃ
nominative, singular, neuter
ὃν
accusative, singular, masculine
ἐξ ὧν
prepositional_phrase
ἣ
nominative, singular, feminine
ὅν
accusative, singular, masculine
οισι
dative, plural, masculine/neuter
ᾗ
dative, singular, feminine
οἵ
nominative, plural, masculine
οὓς
accusative, plural, masculine
οὕς
accusative, plural, masculine
ὅς
nominative, singular, masculine
ὃς
nominative, singular, masculine
ᾧ
dative, singular, masculine or neuter
οις
dative, plural, masculine or neuter
ἣν
accusative, singular, feminine