Tra từ research - Từ điển WordNet v3.1

I - noun

1. systematic investigation to establish facts (Freq. 46)
• Hypernyms:
investigation, investigating
• Hyponyms:
operations research, field work, marketing research, market research, microscopy,
probe, scientific research, research project
2. a search for knowledge (Freq. 6)
- their pottery deserves more research than it has received
• Syn:
inquiry, enquiry
• Hypernyms:
problem solving
• Hyponyms:
nature study, experiment, experimentation, empirical research, probe,
investigation, poll, opinion poll, public opinion poll, canvass, heraldry

II - verb

1. attempt to find out in a systematically and scientific manner (Freq. 1)
- The student researched the history of that word
• Derivationally related forms:
researcher
• Hypernyms:
investigate, look into
• Hyponyms:
consult, refer, look up
• Verb Frames:
- Somebody ----s something
- Sam and Sue research the movie
2. inquire into
- the students had to research the history of the Second World War for their history project
- He searched for information on his relatives on the web
- Scientists are exploring the nature of consciousness
• Syn:
search, explore
• Derivationally related forms:
explorative (for: explore), exploratory (for: explore), exploration (for: explore), search (for: search), searcher (for: search), researcher
• Hypernyms:
investigate, look into
• Hyponyms:
prospect, google, mapquest, re-explore, cast about,
beat about, cast around
• Verb Frames:
- Somebody ----s something