pain au cho·co·lat 
(pän ō shō′kō-lät, păɴ ô shō′kō-lä)
(pän ō shō′kō-lät, păɴ ô shō′kō-lä)n.
A light, flaky, rectangular pastry with a chocolate filling.
[French : pain, bread + au, with the + chocolat, chocolate.]
- spectroheliogram
- spectroheliograph
- spectroheliographic
- spectroheliography
- spectrohelioscope
- spectrohelioscopic
- spectrometer
- spectrometric
- spectrometry
- spectrophotometer
- spectrophotometric
- spectrophotometry
- spectroscope
- spectroscopic
- spectroscopical
- spectroscopically
- spectroscopic analysis
- spectroscopic binary
- spectroscopist
- spectroscopy
- spectrum
- specula
- specular
- specularly
- speculate