"dead as four o'clock - Quite dead,refers to either the 'dead' end of the afternoon, or thequiet of four o'clock in the morning." (.
Keeping this in consideration, what does o'clock mean?
O" 'clock
Secondly, where does the o in o'clock come from? 1 Answer. This website explains it quite nicely:o'clock (adj.) c.1720, abbreviation of of the clock (1640s),from Middle English of the clokke (late 14c.). The usage ofo' as a shortened way to say of is not uncommon (this iscalled an apocopic form, when the last syllable or consonant isleft unpronounced).
Similarly one may ask, what does dead as a mackerel mean?
Adjective. dead as a mackerel (not comparable)(simile) Utterly dead.
How do you use o'clock in a sentence?
o'clock. You use o'clock after numbersfrom one to twelve to say what time it is. For example, if you saythat it is 9 o'clock, you mean that it is nine hours aftermidnight or nine hours after noon. The trouble began just after teno'clock last night.
Related Question Answers
Is o'clock AM or PM?
Full form of AM and PM, AM PMMeaning AM stands in short for Ante Meridiem, de latinname for “Before Midday” or “Before Noon”.An example: 10.00 a.m. is 10 o-clock in themorning. With a 24 hour time this is 10:00. PM standsin short for Post Meridiem, de latin name for “AfterMidday” or “After Noon”.What does watch your 6 mean?
Your intuitions are correct; the phrase 'watchyour six' does indeed mean 'watch yourback'. It refers to the 6 position on the face of a clock.If you were standing in the center of a clock face, facing the 12position, the 6 position would be immediately behindyou.What does AM and PM mean?
From the Latin words meridies (midday), ante (before)and post (after), the term ante meridiem (a.m.) meansbefore midday and post meridiem (p.m.) means aftermidday. The American Heritage Dictionary of the English Languagestates "By convention, 12 AM denotes midnight and 12PM denotes noon.What is O in 2 O?
adjective. postpositive. Used to denote a superior ormore advanced version of an original concept, product,service, etc. 'welcome to Big Government 2.0'Why do we use o'clock in time?
Thus, to distinguish the fact that one was referencing aclock's time, rather than something like a sundial, as earlyas the fourteenth century one would say something like, "It is sixof the clock," which later got slurred down to "six o'clock"sometime around the sixteenth or seventeenthcenturies.What does AM stand for?
ante meridiem
What does oe mean?
Original equipment
What does OP mean?
original poster
Why do we say holy mackerel?
One thing most experts agree on is that thephrase is a euphemism for Holy Mary. Blurting“Holy Mackerel” instead of taking the Madonna'sname in vain is along the same line as saying“Darn it all,” “Oh, fudge,” or my mom'spersonal favorite, “God… BlessAmerica.”What does dead as a door nail mean?
Dead as a doornail is a phrase which meansnot alive, unequivocally deceased. The term goes back to the 1300s,the phrase dead as a doornail is found in poems of the time.It is thought that the phrase dead as a doornail comes fromthe manner of securing doornails that were hammered into adoor by clenching them.What does deader than a doornail mean?
Almost certainly the euphony has caused the phrase tosurvive longer than the alternatives I've quoted. The usualreason given is that a doornail was one of the heavy studdednails on the outside of a medieval door, or possibly that thephrase refers to the particularly big one on which the knockerrested.What does o mean in chat?
O/ means "High five" So now you know - O/means "High five" - don't thank us. YW! What does O/mean? O/ is an acronym, abbreviation or slang wordthat is explained above where the O/ definition isgiven.How do I tell time in English?
After around 5 seconds the time appears asnumbers and as words (e.g. 2:10 - It's ten past two) next to theclock. The following time intervals (vocabulary) appear:five past, ten past, quarter past, twenty past, twenty-five past,half past, twenty-five to, twenty to, quarter to, ten to , five toand o'clock.How do you write five o clock?
The standard way to write it is fiveo'clock. When we use an apostrophe to indicate lettershave been removed, we do not insert a space. We write"didn't" and not "didn' t," for example.What does the contraction o'clock stand for?
An apostrophe is used in o'clock because the wordis a contraction of the phrase "of the clock." When we usethe word o'clock we are saying that it is a particular hour"according to the clock." For example, "it is almost fouro'clock" means the same as "it is almost four according tothe clock." 
