Dictionary
Type a word in English or Spanish. English is blue, Spanish is rose. Tap any line to hear it.
alum
English
- 🔊 a double sulphate of aluminum and potassium that is used as an astringent (among other things)
- 🔊 a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
- 🔊 a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum
- 🔊 a person who has received a degree from a school (high school or college or university)