class
— Noun
– English
~ education imparted in a series of lessons or meetings; "he took a course in basket weaving"; "flirting is not unknown in college classes"
class action
— Noun
– English
~ a lawsuit brought by a representative member of a large group of people on behalf of all members of the group
class Chrysophyceae
— Noun
– English
~ all the yellow-green algae having flagella of unequal length
class Anthozoa
— Noun
– English
~ a large class of sedentary marine coelenterates that includes sea anemones and corals; the medusoid phase is entirely suppressed
class Arachnida
— Noun
– English
~ a large class of arthropods including spiders and ticks and scorpions and daddy longlegs; have four pairs of walking legs and no wings
class Angiospermae
— Noun
– English
~ comprising flowering plants that produce seeds enclosed in an ovary; in some systems considered a class (Angiospermae) and in others a division (Magnoliophyta or Anthophyta)
class
— Noun
– English
~ a body of students who are taught together; "early morning classes are always sleepy"
class Ascomycetes
— Noun
– English
~ large class of higher fungi coextensive with division Ascomycota: sac fungi
class Bryopsida
— Noun
– English
~ true mosses: bryophytes having leafy rather than thalloid gametophytes: comprises orders Andreaeales; Bryales; Dicranales; Eubryales; Sphagnales
class Actinozoa
— Noun
– English
~ a large class of sedentary marine coelenterates that includes sea anemones and corals; the medusoid phase is entirely suppressed
class Chlorophyceae
— Noun
– English
~ algae distinguished chiefly by having flagella and a clear green color, their chlorophyll being masked little if at all by other pigments
class Aves
— Noun
– English
~ (ornithology) the class of birds
class
— Noun
– English
~ a collection of things sharing a common attribute; "there are two classes of detergents"
class Ciliata
— Noun
– English
~ class of protozoa having cilia or hairlike appendages on part or all of the surface during some part of the life cycle