goat·suck·er 
(gōtsŭk′ər)
(gōtsŭk′ər)n.
See nightjar.
[Translation of Greek aigothēlās : aigo-, goat + -thēlās, sucker (from the belief that the bird sucked milk from goats).]
- spectral
- spectrality
- spectral line
- spectrally
- spectralness
- spectre
- spectrin
- spectro-
- spectrogram
- spectrograph
- spectrographic
- spectrographically
- spectrography
- spectroheliogram
- spectroheliograph
- spectroheliographic
- spectroheliography
- spectrohelioscope
- spectrohelioscopic
- spectrometer
- spectrometric
- spectrometry
- spectrophotometer
- spectrophotometric
- spectrophotometry