STREAM n.
e from the sand and gravel. -- Stream works (Cornish Mining), a place where an alluvial deposit of tin ore is worked. Ure. -- To float with the stream, figuratively, to drift with the current of opinion, custom, etc., so as not to oppose or check it.
THALLIUM n.
aluminium group found in some minerals, as certain pyrites, and also in the lead-chamber deposit in the manufacture of sulphuric acid. It is isolated as a heavy, soft, bluish white metal, easily oxidized in moist air, but preserved by keeping under water. Symbol Tl. Atomic weight 203.7.