semi
1. [ adjective ] (prefix) half or partial
Examples:

"`semi' is a prefix in such words as `semicircular' and `semiannual' and `semiconscious'"

Related terms: fractional
2. [ adjective ] (prefix) having some of the characteristics of
Examples:

"`semi' is a prefix meaning similar in the word `semiofficial'"

Related terms: similar
3. [ noun ] (transportation) a truck consisting of a tractor and trailer together
Synonyms: tractor_trailer articulated_lorry rig trucking_rig trailer_truck
Related terms: truck tandem_trailer trailer semitrailer
4. [ noun ] (sport) one of the two competitions in the next to the last round of an elimination tournament
Synonyms: semifinal
Related terms: match elimination_tournament
5. [ noun ] (transportation) a trailer having wheels only in the rear; the front is supported by the towing vehicle
Synonyms: semitrailer
Related terms: trailer trailer_truck
Similar spelling:   Seim
  seem
  seam
  seine
  Seema
  seamy
  Sen
  sewn
  Senn
  sene
  Sena
  seen
  Sean