: a class of things of the same kind and with the same name : kind. : a category of living things that ranks below a genus, is made up of related individuals able to produce fertile offspring, …

SPECIES definition: 1. a set of animals or plants in which the members have similar characteristics to each other and…. Learn more.

It can be defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other …

Species can be divided into varieties, races, breeds, or subspecies. Red pines, sugar maples, cats, dogs, chimpanzees, and people are species; Siamese cats and beagles are varieties, not …

Nov 21, 2025 · Species, a level of biological classification comprising related organisms that share common characteristics and are capable of interbreeding. According to standard …

Definition of species noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A species is a class of plants or animals whose members have the same main characteristics and are able to breed with each other. Pandas are an endangered species. There are several …

Apr 17, 2025 · So what is a species, really? Is it a biological reality or a human-made label? Is it fixed or fluid? Are species boundaries clear or messy? To answer these questions, we must …

May 18, 2025 · A "species" is a group of organisms sharing common traits and capable of interbreeding, serving as a key unit in biological classification. Its significance lies in …

What is a species, and how many species are there? A species is a distinct group of organisms and the most basic unit used to measure life on Earth. However, there’s no single definition of …