a bodily process occurring due to the effect of some antecedent stimulus or agent | a locomotor response toward or away from an external stimulus by a motile (and usually simple) organism |
doing something in opposition to another way of doing it that you don't like | the surgical procedure of manually restoring a displaced body part |
an idea evoked by some experience | |
extreme conservatism in political or social matters | |
(mechanics) the equal and opposite force that is produced when any force is applied to a body | |
a response that reveals a person's feelings or attitude | |
(chemistry) a process in which one or more substances are changed into others | |