tide

US /taɪd/
UK /taɪd/
"tide" picture
1.

the alternate rising and falling of the sea, usually twice in each lunar day at a particular place, due to the attraction of the moon and sun.

:
The tide is coming in, so the beach will soon be covered.
We need to check the tide times before we go fishing.
2.

a powerful surge of feeling or trend of events.

:
There was a rising tide of public opinion against the new policy.
The company managed to turn the tide of declining sales.
1.

to carry (someone or something) over a difficulty or period of time.

:
The emergency funds helped to tide them over until their next paycheck.
A small loan will tide me over until I find a new job.