synonymy

n.

同义，同义字重复，同义字研究；

复数：synonymies

1. we should mind the discrimination between synonymy.
   我们应注意对同义词的辨析。

Near-synonymy and lexical choice
Contextual correlates of synonymy
A Descriptive Synonymy of the Striated Muscles of the Teleostei
Synonymy of subgenus Sinoaedes of genus Aedes with subgenus Mattinglyia of genus Heizmannia.
Semantic Relations and the Lexicon: Synonymy and similarity
Synonymy of Pseudomonas gladioli Severini 1913 and Pseudomonas marginata (McCulloch 1921) Stapp 1928.
Collocation, Semantic Prosody, and Near Synonymy: A Cross-Linguistic Perspective
Molecular Phylogeny Suggests Synonymy of Thelotremataceae within Graphidaceae (Ascomycota: Ostropales)
Genetic evidence for the synonymy of two Reticulitermes species: Reticulitermes flavipes and Reticulitermes santonensis.
Emendation of the genus Sphingomonas Yabuuchi et al. 1990 and junior objective synonymy of the species of three genera, Sphingobium,...