Solutions Genus of rays that includes the spot-on-spot round ray and the yellow stingray has 16 entries with similar clues

• 3-letter words
• spfLetters indicating safety from UV rays
• 5-letter words
• ultra"U" in UV rays
• basksCatches some rays
• mantaStingray cousin
• 7-letter words
• radiateProceed in rays
• comptonAmerican physicist who showed that the wavelength of X-rays increased when scattered by electrons
• 8-letter words
• rondavelRound thatched building in South Africa
• sunbathecatch some rays
• 9-letter words
• collimateMake rays accurately parallel
• mammogramBreast examination by X-rays
• radiologyThe use of X-rays and other radioactive substances
• 10-letter words
• cloudcoverBlocker of rays on an overcast day
• 11-letter words
• mammographyA technique using X-rays to examine the breasts for tumours
• radiographyStudy of X-rays
• 12-letter words
• radiotherapyX-rays medical treatment
• 13-letter words
• physiotherapyMedical treatment using massage, IR, or UV rays