-fos
/ˌfɑs/
Word Rarity
Rare
Frequency: 2.63 in modern English
6
Scrabble Score
3
Letters
2
Syllables
3
Unique Chars
Meaning
suffix
Used to form names of phosphorous derivatives used as insecticides, anthelminthics, pesticides, etc.
Etymology
Etymology tree Proto-Indo-European *bʰeh₂- Proto-Indo-European *-os Proto-Indo-European *bʰéh₂os Proto-Hellenic *pʰáwos Ancient Greek φᾰ́ος (phắos) Ancient Greek φῶς (phôs) Proto-Indo-European *bʰer- Proto-Indo-European *-eti 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 phōsphorusbor. English phosphorus English -fos From phosphorus.
Regional Pronunciation
- American English: /ˌfɑs/
- British English: /fɒs/