Topic: NATURE
| Language: | Old English |
| Origin: | tid 'time' |
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tide1

1 the regular rising and falling of the level of the sea ➔ high tide (1), low tide
the tide
HEODN the tide is in/out (=the sea is at a high or low level)
2 [countable]HEODN a current of water caused by the tide :
Strong tides make swimming dangerous.
Strong tides make swimming dangerous.3 [C,usually singular] the way in which events or people's opinions are developing
swim with/against the tide (=support or oppose what most people think)
4 [C,usually singular] a large amount of something that is increasing and is difficult to control
She swallowed back a tide of emotion.
She swallowed back a tide of emotion.5 [singular] a large number of people or things moving along together
tide of
the tide of refugees flowing over the border
the tide of refugees flowing over the border