an additional dose that makes sure the first dose was effective | a pike with a long tapering double-edged blade with lateral projections; 16th and 17th centuries |
the first stage of a multistage rocket | a fervent and even militant proponent of something |
an amplifier for restoring the strength of a transmitted signal | an ardent and enthusiastic supporter of some person or activity |
a thief who steals goods that are in a store | |
someone who is an active supporter and advocate | |
a person who backs a politician or a team etc. | |