The Letter “O”


English Manual: Letter by Letter

Quercus alba The white oak has leaves with rounded lobes.

Significance and abbreviations

O is the fifteenth letter of the alphabet and the fourth vowel.

O is the human blood type of universal donors.

O is the chemical symbol of the element oxygen.

O’ as a prefix for a surname is the Irish abbreviation for “of the family”.

o’ stands for “of” in contractions such as “o’clock” and “man-o’-war”.

OK stands for okay and means that everything is all right.

OK is also the state postal code for Oklahoma, USA.

O levels (ordinary levels) was a level of secondary school examinations, part of the General Certificate of Education (GCE) in parts of the United Kingdom. It was replaced by the General Certificate of Secondary Education (GCSE) in 1988. O levels are the equivalent to Grade 10 in Canada.

ON is the official provincial postal code for Ontario, Canada.

O.R. or OR is…

View original post 171 more words

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s