stemming

(noun, verb)

noun

1. (nautical) Movement against a current, especially a tidal current.

2. A process for removing the inflexional, and sometimes derivational, affixes from words.

3. (rock climbing) The technique of bridging between two holds with hands and/or feet, applying forces to each in opposing directions in order to brace oneself in position.

verb

1. present participle of stem