紧闭

緊閉
jǐnbì
  1. to close securely
  2. tightly closed
  3. secure

CEDICT

  1. (literal, figurative) to close tightly
  2. to close tightly

Wiktionary

紧密的闭合。

重編國語辭典

Entry Composition

1 紧 jǐn
  1. tight
  2. strict
  3. close at hand
  4. near
  5. urgent
  6. tense
  7. hard up
  8. short of money
  9. to tighten
2 闭 bì
  1. to close
  2. to stop up
  3. to shut
  4. to obstruct

Containing this entry

牙关紧闭症 yáguānjǐnbìzhèng
  1. lockjaw
  2. trismus

Related entries

闷 mèn
  1. bored
  2. depressed
  3. melancholy
  4. sealed
  5. airtight
  6. tightly closed
你闷了吗？

Are you getting bored?

Source: Tatoeba

牢固 láogù
  1. firm
  2. secure
绳子不够牢固，撑不住他。

The rope wasn't strong enough to support him.

Source: Tatoeba

稳当 wěndang
  1. reliable
  2. secure
  3. stable
  4. firm
保险 bǎoxiǎn
  1. insurance
  2. to insure
  3. safe
  4. secure
  5. be sure
  6. be bound to

classifier: 份

保險有很多種，例如健康保險、火災保險、人壽保險等等。

There are many kinds of insurance such as: health insurance, fire insurance, life insurance, etc.

Source: Tatoeba

牢实 láoshi
  1. solid
  2. strong
  3. firm
  4. secure