One who or that which homologizes.

(topology) A manifold whose homology is the same as that of some sphere of the same dimension

plural of homology sphere

(mathematics) A tool for studying symplectic geometry and low-dimensional topology. It is a novel invariant that arises as an infinite-dimensional analog of finite-dimensional Morse homology.

(mathematics) An oriented link invariant that arises as the homology of a chain complex. It may be regarded as a categorification of the Jones polynomial.

(algebraic topology) The quotient group of the kth cycle group modulo the kth boundary group (derived from the chain complex of, e.g., a given simplicial complex).

(chemistry) any series of aliphatic organic compounds whose members differ only in the addition of a CH₂ group; for example, the carboxylic acids, CH₃(CH₂)ₙCOOH where n is any whole number

Two chromosomes that are identical, with the same genes.

(genetics) The exchange of DNA between regions of homologous chromosomes that occurs during meiosis.

plural of homologous pair