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contain (EN)
verb

verb “contain”

infinitive contain; he contains; past tense contained; past part. contained; ger. containing
  1. (of a mix) to include a substance
    The drink contains alcohol.
  2. (of a container) to have something inside
    The bottle contains fresh juice.
  3. to include something as a part
    The software package contains several useful apps.
  4. to control or hold back
    She tried to contain her excitement during the performance.
  5. (in mathematics) to include as an element or subset
    The set of integers contains all whole numbers.