Verb react has 3 senses
  1. react, respond - show a response or a reaction to something
    --1 is one way to act, move
    Derived forms: noun reaction1, noun reaction2
    Sample sentences:
    Somebody ----s
    Something ----s to somebody
    Somebody ----s PP
  2. react - undergo a chemical reaction; react with another substance under certain conditions; "The hydrogen and the oxygen react"
    --2 is one way to
    change state, turn
    Derived forms: noun reaction3, noun reactant1
    Sample sentence:
    Something ----s
  3. react, oppose - act against or in opposition to; "She reacts negatively to everything I say"
    --3 is one way to act, move
    Sample sentences:
    Somebody ----s
    Somebody ----s PP
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