phthor
FluorineFluorine
Meaning
1 senses(obsolete, uncountable)Fluorine
Origin
From Ancient Greek φθορά (phthorá, “destruction”).From Ancient Greek φθορά (phthorá, “destruction”).
Wiktionary, CC BY-SA 4.0 · source
Synonyms
1 synonymsphthorine
Word family
1 related wordsDerivedphthoric
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable