1 Definition in the Yahoo! Kids Dictionary
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"KIDS HOME STUDY REFERENCE DICTIONARY HOME WORD: derive

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de·rive  audio 
(d-rv)  See the pronunciation key 

VERB:
de·rived, de·riv·ing, de·rives
VERB:
tr.
  1. To obtain or receive from a source.
  2. To arrive at by reasoning; deduce or infer: derive a conclusion from facts.
  3. To trace the origin or development of (a word).
  4. Linguistics To generate (a surface structure) from a deep structure.
  5. Chemistry To produce or obtain (a compound) from another substance by chemical reaction.
VERB:
intr.
To issue from a source; originate. See Synonyms at stem1.

ETYMOLOGY:
Middle English deriven, to be derived from, from Old French deriver, from Latin drvre, to derive, draw off : d-, de- + rvus, stream; see rei- in Indo-European roots

OTHER FORMS:
de·riva·ble(Adjective), de·river(Noun)
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