controlled

play
adjective con·trolled \kən-ˈtrōld\

Definition of controlled

  1. 1 :  restrained

  2. 2 :  regulated by law with regard to possession and use controlled drugs

Examples of controlled in a Sentence

  1. Instead of arguing, they talked in a calm, controlled manner.

  2. The test was done under controlled conditions.

  3. The polar bears at the zoo live in a controlled environment.

Recent Examples of controlled from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'controlled'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of controlled

1581

Other Drug/Tobacco Terms


CONTROLLED Defined for English Language Learners

controlled

play
adjective

Definition of controlled for English Language Learners

  • : not overly angry or emotional

  • : done or organized according to certain rules, instructions, or procedures

  • —used to describe a drug that is illegal to have or use without permission from a doctor


Medical Dictionary

controlled

play
adjective con·trolled \kən-ˈtrōld\

Medical Definition of controlled

  1. :  regulated by law with regard to possession and use controlled drugs





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