英和和英

usefulness of a thing

be in currency

with dexterity

of a characteristic of something, all-purpose

I have some business to attend to

I have urgent business―pressing business.

be in common use

a substitution for something

（契約）a valid contract―（約束）―a binding promise―（法律）―an effective law―a law in force―（演説）―an effective speech―（切符）―an avail able ticket―a good ticket

something that is used a lot

（英国では）what I want―（米国では）―what I need

to have done with anything

easy to use

I am engaged.

the force used in pulling

something that is meant to be used

the act of using up something

using in turns

the quality of being usable

Things I want to use

I have urgent business.

by messenger―per bearer

something that is used for tying

Make it easy to use

a substitute （for something）

to transact business―（人に頼まれた用なら）―execute a commission

the act of using a substance as medicine

being in effect or operation

to be used for a certain purpose

It is a useful thing―a utility.