Checking saved dictionary data and trusted language sources. This will stop automatically if a source does not respond.
Pronunciation varies by accent · noun
(US, construction) A stake or other marker set into the subgrade to indicate the desired grade elevation..
Use blue top when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Blue top means (US, construction) A stake or other marker set into the subgrade to indicate the desired grade elevation..
Common synonyms include blue snakeweed.
The opposite depends on the specific sense.
Use blue top 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.