New·co·men 
(nkə-mən), Thomas 1663-1729.
(nkə-mən), Thomas 1663-1729. English inventor who developed an early steam engine (c. 1711) that was widely used to pump water in coal mines.
- quartz glass
- quartziferous
- quartzite
- quartz lamp
- quartzose
- quasar
- quash
- quash
- quasi
- quasi-
- quasicrystal
- quasicrystalline
- Quasimodo
- quasiparticle
- quasi-stellar object
- quassia
- quatercentenary
- quaternary
- quaternary ammonium compound
- quaternary structure
- quaternion
- quatrain
- quatrefoil
- quattrocento
- quattuordecillion