Sa*ma"ri*um, n. Etym: [NL., fr. E. samarskite.] (Chem.)
Definition: A rare metallic element of doubtful identity.
Note: Samarium was discovered, by means of spectrum analysis, in certain minerals (samarskite, cerite, etc.), in which it is associated with other elements of the earthy group. It has been confounded with the donbtful elements decipium, philippium, etc., and is possibly a complex mixture of elements not as yet clearly identified. Symbol Sm. Provisional atomic weight 150.2.
Source: Webster’s Unabridged Dictionary 1913 Edition
2 July 2024
(verb) move through a space, circuit or system, returning to the starting point; “Blood circulates in my veins”; “The air here does not circulate”
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
