Checking saved dictionary data and trusted language sources. This will stop automatically if a source does not respond.
Pronunciation varies by accent · noun
(optics) Spectacles with corrective lenses that have three different powers per eye..
Use trifocals when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Trifocals means (optics) Spectacles with corrective lenses that have three different powers per eye..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use trifocals where its definition matches the intended context.
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.