mobyoudaoicibaDictYouDict
mob: [17] Mob is famous as one of the then new ‘slang’ abbreviations against which Joseph Addison and Jonathan Swift inveighed at the beginning of the 18th century (others included pozz for positively and rep for reputation). Mob was short for mobile, which itself was a truncated form of mobile vulgus, a Latin phrase meaning ‘fickle crowd’. Latin mōbilis ‘movable’, hence metaphorically ‘fickle’ (source of English mobile [15]), came from the base of the verb movēre ‘move’ (source of English move).
=> mobile, move
DachauyoudaoicibaDictYouDict
town in Bavaria, Germany, from Old High German daha "clay" + ouwa "island," describing its situation on high ground by the Amper River. Infamous as the site of a Nazi concentration camp nearby, opened in 1933 as a detention site for political prisoners and surrendered to the U.S. Army April 29, 1945. Not a death camp per se, but as it was one of the places where inmates from other camps were sent as the Reich collapsed at the end of the war, and as it was one of the few large camps overrun by British or American forces, it has come to symbolize Nazi atrocities in many minds in the West. "Arbeit Macht Frei" was spelled out in metal on the gate (as it was on other concentration camps, such as Gross-Rosen, Sachsenhausen, Theresienstadt).
GlastonburyyoudaoicibaDictYouDict
town in Somersetshire, famous as a prehistoric site, Old English Glestingabyrig, Glastingburi (725), "Stronghold (Old English byrig, dative of burh) of the people (Old English -inga-) living at Glaston," a Celtic name, possibly meaning "woad place."
Gurkha (n.)youdaoicibaDictYouDict
member of a dominant race of Nepal, 1811. They are of Hindu descent, famous as warriors. Said to be ultimately from Sanskrit gauh "cow" (from PIE *gwou- "cow, ox, bull;" see cow (n.)) + raksati "he protects," from PIE *aleks-, extended form of root *lek- "to ward off, protect" (see Alexander).
lumber (n.)youdaoicibaDictYouDict
"timber sawn into rough planks," 1660s, American English (Massachusetts), earlier "disused bit of furniture; heavy, useless objects" (1550s), probably from lumber (v.), perhaps influenced by Lombard, from the Italian immigrants famous as pawnbrokers and money-lenders in England (see Lombard). Lumbar, Lumbard were old alternative forms of Lombard in English. The evolution of sense then would be because a lumber-house ("pawn shop") naturally accumulates odds and ends of furniture.
Live Lumber, soldiers or passengers on board a ship are so called by the sailors. [Grose, "Dictionary of the Vulgar Tongue," 1785]



LUMBER HOUSE. A house appropriated by thieves for the reception of their stolen property. ["Dictionary of Buckish Slang, University Wit, and Pickpocket Eloquence," London, 1811]