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subclass

subclass

1 6.7
A biological group below a class and above an order
  • noun
  • /ˈsʌbˌklæs/
  • Specialized
translation icon : subclase
  • I am led to regard the genus Homo as not merely a representative of a distinct order, but of a distinct subclass of the Mammalia.
  • two subclasses

Examples

  • Both Ephs and ephrins are divided into two subclasses—A and B—on the basis of their sequence homology, structure, and binding affinity.

    Academic text (2003)
  • These two subclasses of T-helper cells differ in their production of cytokines and are reciprocally inhibitory.

    Academic text (2000)
  • The subclass was created to account for the differences in the time periods on which the lead and subclass lead plaintiffs focused.

    Academic text (2017)
  • There are plenty of sound scientific reasons for keeping Pluto and all dwarf planets as a subclass of planets, objects large enough to be in hydrostatic equilibrium but not large enough to gravitationally dominate their orbits.

    Blog text (30)
  • In biology, the class Insecta contains many subclasses that include butterflies and beetles.

  • Corals belong to the cnidarian subclass, which is characterized by their unique stinging cells.

  • The butterfly's classification falls under the subclass Lepidoptera, which is known for its scaled wings.

Compounds

9.9

A group of tiny parasites that live in one animal and infect fish and shellfish

How Specific

genus
3 7.5
family
  • Specialized
155 4.0
Liliales
  • Specialized
9.9
subclass
  • Specialized
1 6.7
class
1.8
kingdom
  • Specialized
53 4.8
domain
150 4.2

Surface Forms

subclass singular
subclasses plural

Morphology

subclass = class (transparent) = sub + class

Formed by productive prefix sub- (under, below) + class; meaning 'a class below another' is directly inferable.

Etymology

Subclass comes from the parts sub- ('under') and class ('group'). In biology it means a group that is 'under' a class but above an order, so a smaller group inside a larger one.