Englishfor English speakers
payable
—
adjective
(= collectible, collectable)
subject to or requiring payment especially as specified
a collectible bill
a note payable on demand
a check payable to John Doe
—
noun
a liability account showing how much is owed for goods and services purchased on credit
the problem was to match receivables and payables in the same currency
on
Preposition
—
positioned at the upper surface of, touching from above
The apple is on the table.
—
at the date of
Tim was born on the 4th of July.
—
along, forwards (continuing an action)
drive on, rock on
—
about, dealing with the subject of
I have a book on history.
There was a World Summit on the Information Society a few weeks ago.
—
touching; hanging from
I have no money on me at the moment.
I would like to eat the fruit on the trees.
—
because of, due to
He was arrested on suspicion of bribery.
I contacted Joanne on a hunch that she would know about it.
The stock price increased on news of a new product.
on
Adjective
—
If something is on, it is active, functioning or operating.
The television is on.
The lights are on, so it is very bright.
demand
Noun
—
Demand for something is how much people want of it.
Right now we have a supply in excess of demand for crude oil, gasoline, and heating oil.
The power companies should begin to prepare for increased demand for electricity.
Several sectors were not able to increase their production levels to satisfy the demand requirements.
Colleges have hired more part-time instructors to meet this increased educational demand.
—
A demand is what you say must be done or what you say you must have, a strong request.
His demands for new machines were ignored by the company.
—
The demands on someone or something are the difficult things that are required of them.
I can't deal with all these demands on my time.
The demands on the machines are beyond what they can produce.
demand
Verb
—
If you demand something, you say strongly that you must receive it or that it must happen.
The Lebanese Foreign Minister demanded an immediate withdrawal of Israeli forces.
People who lost their home are demanding answers about how the fire got out of control.
—
If mathx/math demands mathy/math, mathx/math needs or requires mathy/math.
The problems are real and they demand attention.