the act of arousing an organism to action | an act performed to strengthen approved behavior |
mutual sexual fondling prior to sexual intercourse | a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission |
any stimulating information or event; acts to arouse action | a device designed to provide additional strength |
(physiology) the effect of a stimulus (on nerves or organs etc.) | (psychology) a stimulus that strengthens or weakens the behavior that produced it |
| information that makes more forcible or convincing |