Checking saved dictionary data and trusted language sources. This will stop automatically if a source does not respond.
Pronunciation varies by accent · noun
(optics) A flat portion of a lens or curved mirror, especially one introduced accidentally or by damage..
Use flatfield when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Flatfield means (optics) A flat portion of a lens or curved mirror, especially one introduced accidentally or by damage..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use flatfield 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.