2. (Economics) (plural) economics the portion of the national income accruing to labour as earned income, as contrasted with the unearned income accruing to capital in the form of rent, interest, and dividends. 3. (often plural) recompense, return, or yield. 4. an obsolete word for pledge.
hyacinth noun [C]. âº a pleasant-smelling âplant with a lot of âsmall âflowers that âgrow âclose together around one âthick âstem. (Definition of hyacinth from the Cambridge Advanced Learnerâs Dictionary & Thesaurus Â© Cambridge University Press).See all translations.yacinth noun [C]. âº a pleasant-smelling âplant with a lot of âsmall âflowers that âgrow âclose together around one âthick âstem. (Definition of hyacinth from the Cambridge Advanced Learnerâs Dictionary & Thesaurus Â© Cambridge University Press).
Hyacinths are highly fragrant flowers that bloom in dense clusters. Hyacinth is the common name for approximately 30 perennial flowering plants of the genus Hyacinthus (order Liliales, family Liliaceae) of the Mediterranean region and Africa.rowing Hyacinths. 1  Plant hyacinth bulbs in fall, 6 to 8 weeks before a hard frost is expected and when soils are below 60 degrees F. 2  This is usually during September and October in the North, and October and November in the South.