Rochelle powder
/rɒˈʃɛl/
noun
1.
another name for Seidlitz powder
Read Also:
- Rochelle-powders
noun 1. (not in technical use) Seidlitz powders.
- Rochelle-salt
noun, Chemistry, Pharmacology. 1. a colorless or white, water-soluble solid, KNaC 4 H 4 O 6 ⋅4H 2 O, used in silvering mirrors, in the manufacture of Seidlitz powders and baking powder, and in medicine as a laxative. Rochelle salt noun 1. a white crystalline double salt, sodium potassium tartrate, used in Seidlitz powder. Formula: […]
- Roche-moutonnee
[rohsh moot-n-ey; French rawsh moo-taw-ney] /ˈroʊʃ ˌmut nˈeɪ; French rɔʃ mu tɔˈneɪ/ noun, Geology. 1. a rounded, glacially eroded rock outcrop, usually one of a group, resembling a sheep’s back. roche moutonnée /ˈrəʊʃ ˌmuːtəˈneɪ/ noun (pl) roches moutonnées (ˈrəʊʃ ˌmuːtəˈneɪz) 1. a rounded mass of rock smoothed and striated by ice that has flowed over […]
- Rochester
noun 1. John Wilmot, 2nd Earl of, 1647–80, English poet and courtier. 2. a city in W New York, on the Genesee River. 3. a town in SE Minnesota. 4. a city in N Kent, in SE England. 5. a city in SE New Hampshire. noun 1. a city in SE England, in Medway unitary […]
- Rochet
noun 1. a vestment of linen or lawn, resembling a surplice, worn especially by bishops and abbots. noun 1. a white surplice with tight sleeves, worn by bishops, abbots, and certain other Church dignitaries