something that demonstrates a lack of professional competency
2
someone who demonstrates enthusiastic or excessive cordiality
3
Robert Brown, who first demonstrated (about 1827) the commonness of the motion described below.
4
demonstrate the guilt of (someone)
5
v express strong disapproval of v declare or judge unfit for use or habitation v compel or force into a particular state or activity v demonstrate the guilt of (someone) v pronounce a sentence on (somebody) in a court of law v appropriate (property) for public use