gestate
     v 1: have the idea for; "He conceived of a robot that would help
          paralyzed patients"; "This library was well conceived"
          [syn: {conceive}, {conceptualize}, {conceptualise}]
     2: be pregnant with; "She is bearing his child"; "The are
        expecting another child in January"; "I am carrying his
        child" [syn: {have a bun in the oven}, {bear}, {carry}, {expect}]
Source: WordNet® 2.0