a mode of action | (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids |
education imparted in a series of lessons or meetings | (genetics) an organism that is the offspring of genetically dissimilar parents or stock; especially offspring produced by breeding plants or animals of different varieties or breeds or species |
facility consisting of a circumscribed area of land or water laid out for a sport | a wooden structure consisting of an upright post with a transverse piece |
(construction) a layer of masonry | a marking that consists of lines that cross each other |
part of a meal served at one time | any affliction that causes great suffering |
a connected series of events or actions or developments | |
a body of students who are taught together | |
general line of orientation | |
a line or route along which something travels or moves | |