(a plant with) an orange root, used as a vegetable
lure, inducement
of goose
ambition, inspiration
to encourage, urge a person, especially to do wrong
stimulus
a kind of waterbird larger than a duck
ambition, inspiration
the force with which a body moves
stimulus, force
a sudden desire to act without thought about the consequences; a short increase in strength, force
drive, resolve
that which incites or encourages a person
lure, inducement
a drink etc that gives new energy, cheerfulness
stimulant
nuclear reactor
electrical device
one of a pair of sharp-toothed wheels on the heels of a rider's boots, used to make the horse go faster
incitement, stimulus
a drink (e.g. coffee, brandy), drug etc that increases bodily or mental activity; anything that encourages a person (e.g. praise, hope of gain)
substance that invigorates
something that encourages (a person to do something, an activity etc); something, e.g. light, heat, electricity that causes an animal or plant to do something
provocation