LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective (nominative masculine singular in -er)

opifer

opifer (feminine opifera, neuter opiferum)
Classical[ˈɔ.pɪ.fɛr]Ecclesiastical[ˈɔː.pi.fer]

Meaning

  1. adjectiveaid-bringing, helping

Declension

singular
formmasculinefeminineneuter
nominativein -er
opifer
opiferaopiferum
genitiveopiferīopiferaeopiferī
dativeopiferōopiferaeopiferō
accusativeopiferumopiferamopiferum
ablativeopiferōopiferāopiferō
vocativeopiferopiferaopiferum
plural
formmasculinefeminineneuter
nominativeopiferīopiferaeopifera
genitiveopiferōrumopiferārumopiferōrum
dativeopiferīsopiferīsopiferīs
accusativeopiferōsopiferāsopifera
ablativeopiferīsopiferīsopiferīs
vocativeopiferīopiferaeopifera

ŏpĭfer, ĕra, ĕrum, adj. ops-fero,
I. aidbringing, helping (poet. and in post-Aug. prose): deus, Ov. M. 15, 653: FORTVNA, Inscr. Orell. 1753.—Of things: folia, Plin. 16, 13, 24, § 64: fidem opiferam sociūm advocant, Enn. ap. Non. 144, 14 (p. 109, v. 165 Vahl.).

Origins

Proto-Indo-European *h₃ep-der. Proto-Italic *opis Latin ops Proto-Indo-European *bʰer- Proto-Indo-European *-os Proto-Indo-European *-ós Proto-Indo-European *-ós Proto-Indo-European *bʰorós Proto-Italic *-foros Latin -fer Latin opifer From ops (“aid, help”) + -fer (“-bringing”).

Quick answers

What does opifer mean in Latin?
opifer, a adjective, means “aid-bringing, helping”.
How do you pronounce opifer?
In classical Latin, [ˈɔ.pɪ.fɛr]; in ecclesiastical (church) Latin, [ˈɔː.pi.fer].