spec·tro·graph 
(spĕktrə-grăf′)
(spĕktrə-grăf′)n.
1. A spectroscope equipped to photograph or otherwise record spectra.
2. See spectrogram.
spec′tro·graphic adj.
spec′tro·graphi·cal·ly adv.
spec·trogra·phy (-trŏgrə-fē) n.
- ballistician
- ballistic missile
- ballistics
- ballistocardiogram
- ballistocardiograph
- ballistocardiography
- ball joint
- ball lightning
- ball of fire
- ball of wax
- ballon
- ballonet
- balloon
- balloon angioplasty
- balloon flower
- balloonist
- balloon mortgage
- balloon payment
- balloon sail
- balloon tire
- balloon vine
- ballot
- ballot box
- balloter
- ballottement