noun · verb · 7 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
UK:/ˈfɒsfeɪt/
General-American:/ˈfɑsfeɪt/
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:F AA1 S F EY0 T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
Any salt or ester of phosphoric acid.
Definition source: English Wiktionary via Wiktextract
Etymology tree Proto-Indo-European *bheh2- Proto-Indo-European *bhéh2os Proto-Hellenic *pháwos Ancient Greek φᾰ́ος (phắos) Ancient Greek φῶς (phôs) Proto-Indo-European *bher- Proto-Indo-European *bhéreti Proto-Hellenic *phérō Ancient Greek φέρω (phérō) Proto-Indo-European *-os Proto-Hellenic *-os Ancient Greek -ος (-os) Ancient Greek -φόρος (-phóros) Ancient Greek φωσφόρος (phōsphóros)bor. Latin phōsphorusder. French phosphore Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Proto-Indo-European *-tós Proto-Indo-European *-eh2tos Proto-Italic *-ātos Latin -ātuslbor. French -ate French phosphateder. English phosphate From French phosphate. By surface analysis, phosphoric acid + -ate (“salt or ester”).
Etymology tree English phosphoric acid Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Proto-Indo-European *-tós Proto-Indo-European *-eh2tos Proto-Italic *-ātos Latin -ātuslbor. English -ate English phosphate From phosphoric acid + -ate (verb-forming suffix).
Across languages
Translations
42 source translations are retained for this English entry.
Azerbaijani:
fosfat
— any salt or ester of phosphoric acid
Bashkir:
фосфат
(fosfat)
— any salt or ester of phosphoric acid
Bulgarian:
фосфат
(fosfat)
— any salt or ester of phosphoric acid
Catalan:
fosfat
— any salt or ester of phosphoric acid
Chinese Mandarin:
磷酸鹽 /磷酸盐
(línsuānyán)
— any salt or ester of phosphoric acid
Czech:
fosforečnan
— any salt or ester of phosphoric acid
Czech:
fosfát
— any salt or ester of phosphoric acid
Danish:
fosfat
— any salt or ester of phosphoric acid
Esperanto:
fosfato
— any salt or ester of phosphoric acid
Finnish:
fosfaatti
— any salt or ester of phosphoric acid
French:
phosphate
— any salt or ester of phosphoric acid
Galician:
fosfato
— any salt or ester of phosphoric acid
German:
Phosphat
— any salt or ester of phosphoric acid
Greek:
φωσφορικό άλας
(fosforikó álas)
— any salt or ester of phosphoric acid
Hungarian:
foszfát
— any salt or ester of phosphoric acid
Ido:
fosfato
— any salt or ester of phosphoric acid
Irish:
fosfáit
— any salt or ester of phosphoric acid
Italian:
fosfato
— any salt or ester of phosphoric acid
Japanese:
燐酸塩
(rinsan'en)
— any salt or ester of phosphoric acid
Kazakh:
фосфат
(fosfat)
— any salt or ester of phosphoric acid
Kyrgyz:
фосфат
(fosfat)
— any salt or ester of phosphoric acid
Māori:
pākawa tūtaewhetū
— any salt or ester of phosphoric acid
Norwegian Bokmål:
fosfat
— any salt or ester of phosphoric acid
Norwegian Nynorsk:
fosfat
— any salt or ester of phosphoric acid
Occitan:
fosfat
— any salt or ester of phosphoric acid
Polish:
fosforan
— any salt or ester of phosphoric acid
Portuguese:
fosfato
— any salt or ester of phosphoric acid
Romanian:
fosfat
— any salt or ester of phosphoric acid
Russian:
фосфа́т
(fosfát)
— any salt or ester of phosphoric acid
Spanish:
fosfato
— any salt or ester of phosphoric acid
Swahili:
fosfeti
— any salt or ester of phosphoric acid
Swedish:
fosfat
— any salt or ester of phosphoric acid
Ukrainian:
фосфат
(fosfat)
— any salt or ester of phosphoric acid
Welsh:
ffosffad
— any salt or ester of phosphoric acid
Yiddish:
פֿאָספֿאַט
(fosfat)
— any salt or ester of phosphoric acid
Catalan:
fosfatar
— to treat or coat with phosphate
French:
phosphater
— to treat or coat with phosphate
Italian:
fosfatare
— to treat or coat with phosphate
Polish:
okrywać fosforanem
— to treat or coat with phosphate
Polish:
okryć fosforanem
— to treat or coat with phosphate
Romanian:
fosfata
— to treat or coat with phosphate
Spanish:
fosfatar
— to treat or coat with phosphate