emerald
UK[ˈem.ər.əld]US[ˈem.ər.əld]
n
a bright green precious stone, a variety of beryl.
adj
having the bright green color of an emerald.
Etymology
the word 'emerald' entered english in the 14th century via old french 'esmeraude'. this, in turn, derived from medieval latin 'smaragdus', which was borrowed from ancient greek 'smaragdos'. the greek term likely originated from a semitic source, such as hebrew 'bareqeth' or akkadian 'barraqtu', words related to 'shine' or 'flash', reflecting the gem's brilliant appearance. the initial 'e-' in english developed from a misinterpretation of the old french definite article 'l'esmeraude' as part of the word itself. thus, the term's journey traces from ancient words for a shining green gem through greek and latin intermediaries into its modern english form.
Analysis
this word is a loanword adopted as a whole unit into english. it does not contain separable morphemes within its modern english spelling that carry distinct, analyzable meanings.
Examples
the ring was set with a flawless, deep green emerald.
the emerald waters of the lagoon were breathtakingly clear.
she wore an elegant gown of emerald silk.