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leaf insect

(Encyclopedia)leaf insect, common name given to herbivorous insects of leaflike appearance forming a single family in the order Phasmida. Leaf insects are green and have extremely flattened, irregularly shaped bodi...

emerald

(Encyclopedia)emerald, the green variety of beryl, of which aquamarine is the blue variety. Chemically, it is a beryllium-aluminum silicate whose color is due to small quantities of chromium compounds. The emerald ...

Shimomura, Osamu

(Encyclopedia)Shimomura, Osamu, 1928–2018, Japanese organic chemist and marine biologist, Ph.D. Nagoya Univ., 1960. Shimomura was a researcher at Princeton (1960–82) and a professor (1982–2001) simultaneously...

Farnborough, Thomas Erskine May, 1st Baron

(Encyclopedia)Farnborough, Thomas Erskine May, 1st Baron: see May, Thomas Erskine. ...

Leeds, Thomas Osborne, 1st duke of

(Encyclopedia)Leeds, Thomas Osborne, 1st duke of: see Danby, Thomas Osborne, earl of. ...

De la Warr, Thomas West, 12th Baron

(Encyclopedia)De la Warr, Thomas West, 12th Baron dĕlˈəwər [key], 1577–1618, English colonial governor of Virginia. He saw fighting in the Netherlands and was knighted when serving in Ireland. He succeeded to...

Potter's Bar

(Encyclopedia)Potter's Bar, town (1991 pop. 22,755), Hertfordshire, central England, in the Midlands. Potter's Bar is a residential district, most of which is within the Green Belt Zone barred to industrial develop...

Dorset, Thomas Sackville, 1st earl of

(Encyclopedia)Dorset, Thomas Sackville, 1st earl of: see Sackville, Thomas, 1st earl of Dorset. ...

Bruce, Thomas, 7th earl of Elgin

(Encyclopedia)Bruce, Thomas, 7th earl of Elgin: see Elgin, Thomas Bruce, 7th earl of. ...

Cameron, Thomas Fairfax, 3d Baron Fairfax of

(Encyclopedia)Cameron, Thomas Fairfax, 3d Baron Fairfax of: see Fairfax of Cameron, Thomas Fairfax, 3d Baron. ...