agricultural (adj.)youdaoicibaDictYouDict[agricultural 词源字典]
1776, from agriculture + -al (1). Related: Agriculturally; agriculturalist.[agricultural etymology, agricultural origin, 英语词源]
Arbor DayyoudaoicibaDictYouDict
the day set aside for the planting of trees, first celebrated 1872 in Nebraska, the brainchild of U.S. agriculturalist and journalist J. Sterling Morton (1832-1902). From Latin arbor "tree," which is of unknown origin.
rangy (adj.)youdaoicibaDictYouDict
"having a long, slender form" (as an animal suited to ranging), 1845, from range (v.) + -y (2). Also "adapted for ranging" (1868). Of landscapes, "hilly," 1862, Australian English. Related: Ranginess.
As a rule, we hold that the Jersey should be "growthy," deep-flanked, and loose-jointed, and should have, generally, the characteristics which farmers know as "rangy." ["American Agriculturalist," November 1876]