sulfide-free
|sul-fide-free|
B2
/ˈsʌlfaɪd friː/
without sulfides
Etymology
Etymology Information
'sulfide-free' originates from the combination of 'sulfide,' which refers to a compound of sulfur with another element, and 'free,' meaning 'without.'
Historical Evolution
'sulfide' comes from the Latin word 'sulfur,' and 'free' from the Old English 'freo,' meaning 'not in bondage.'
Meaning Changes
Initially, 'sulfide-free' simply meant 'without sulfides,' and this meaning has remained consistent.
Meanings by Part of Speech
Adjective 1
not containing or free from sulfides.
The new shampoo is sulfide-free, making it suitable for sensitive scalps.
Synonyms
Antonyms
Last updated: 2025/03/08 06:51