| SPU | incite or stimulate |
|---|---|
| SPU | a disease of raspberries |
| SPU | gear wheels that mesh in the same plane |
| SPU | a railway line connected to a trunk line |
| SPU | gear wheels that mesh in the same plane |
| SPU | in response to an unforeseen need |
| SPU | any of numerous plants of the genus Euphorbia |
| SPU | a family of plants of order Geraniales |
| SPU | bushy Eurasian shrub with glossy leathery oblong leaves and yellow-green flowers |
| SPU | a stinging herb of tropical America |
| SPU | intended to deceive |
| SPU | born out of wedlock |