One who or that which homologizes.

plural of homology sphere

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

(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).

(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.

(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.

Two chromosomes that are identical, with the same genes.

(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

plural of homologous pair

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