1. • noun - (chemistry) a process in which one or more substances are changed into others
   • noun - an idea evoked by some experience
   • noun - a bodily process occurring due to the effect of some antecedent stimulus or agent
   • noun - (mechanics) the equal and opposite force that is produced when any force is applied to a body
   • noun - a response that reveals a person's feelings or attitude
   • noun - extreme conservatism in political or social matters
   • noun - doing something in opposition to another way of doing it that you don't like
2. • A response to a stimulus.
   • The state resulting from such a response.
   • A reverse or opposing action.
   • A tendency to revert to a former state.
   • Opposition to progress or liberalism; extreme conservatism.
   • A change or transformation in which a substance decomposes, combines with other substances, or interchanges constituents with other substances.
   • A nuclear reaction.
   • An equal and opposite force exerted by a body against a force acting upon it.
   • The response of cells or tissues to an antigen, as in a test for immunization.
   • A pattern of behavior constituting a mental disorder or personality type.
3. • v - to respond to a stimulus

WORD BUILDER