The correct abbreviation for Pronunciation is "pron."
Yes, it is grammatically correct to include a comma after the abbreviation "Co." to separate it from the following word in a sentence. For example, "We visited the Co., headquarters last week."
"Messrs" is spelled as M-E-S-S-R-S, which is an abbreviation for "messieurs," a formal way of addressing or referring to more than one man.
Yes, it is grammatically correct to abbreviate "March" as "Mar." for a date, such as Mar. 15th. Just be sure to use the period after the abbreviation to show it is shortened.
It's "whatsoever". It's an archaic word from the 13th century.
The correct abbreviation for "I have" is I've.
correct abbreviation for sounds
HQ is the correct abbreviation.
The correct abbreviation for the word Sunday is "Sun."
The abbreviation for Mile is "Mi"
The correct abbreviation for liters is "L".
The correct abbreviation for court is "ct."
The correct abbreviation for October is: Oct.
The correct abbreviation for Pronunciation is "pron."
The correct abbreviation for ounces is "oz."
The correct abbreviation for continued is "cont."
The correct abbreviation for continued is "cont."