The conventional abbreviation for the month of March is "Mar." In some contexts where space is tight, a one- or two-letter abbreviation is used for each month, but that is not standard practice.
HQ is the correct abbreviation.
correct abbreviation for sounds
The correct abbreviation for October is: Oct.
I'm pretty sure the abbreviation of March is "Mar."
There is no abbreviation.
HQ is the correct abbreviation.
correct abbreviation for sounds
The correct abbreviation for October is: Oct.
I'm pretty sure the abbreviation of March is "Mar."
The correct abbreviation for the word Sunday is "Sun."
abv
There is no abbreviation.
The correct abbreviation for "I have" is I've.
Corr.
The abbreviation for gallbladder is GB
Xmas is the abbreviation of Christmas.
Mthly is the abbreviation for monthly.