What is the meaning of Sei?

A sei whale.

six

his, its

to be

first-person singular imperative of sei

six

to be

Third-person singular possessive determiner; his, her, its

Third-person plural possessive determiner; their

Third-person singular possessive pronoun; his, hers, its

Third-person plural possessive pronoun; theirs

alternative form of se (she - third person singular feminine pronoun)

alternative form of se (they - third person plural pronoun)

nonstandard spelling of sēi

alternative form of see (“sea”)

they

pollock (Pollachius virens)

pollock (Pollachius virens)

imperative of seia

first-person singular present active subjunctive of vara

second-person singular present active subjunctive of vara

third-person singular present active subjunctive of vara

synonym of seiti

seven

first-person singular present indicative of saber

first-person singular subjunctive I of sein

third-person singular subjunctive I of sein

singular imperative of sein

romanization of 𐍃𐌴𐌹

only used in sei sei

six

six

second-person singular present indicative of essere

Rōmaji transcription of せい

his

its

to be

first-person singular present indicative of saber

yeah, right (sarcastic expression of disbelief)

Southern Scots form of see

↑ “see, v.”, in The Dictionary of the Scots Language, Edinburgh: Scottish Language Dictionaries, 2004–present, →OCLC.

six

poetry, poem

Source: wiktionary.org