research-v; 1 Senses

Sense Number 1: make a systematic inquiry into something

Commentary: Syntax Is: NP1[agent] RESEARCH NP2[topic]

Scientists are researching the effects of sun spots on global warming.
Billy has chosen to research the Titanic for his history project.
I've researched my family geneology on the Internet.

PropBank: research.01
WordNet 3.0 Sense Numbers: 2, 1