Sentence:  Cross-linguistically 'expressives' are more commonly termed 'ideophones' [...] <WSD>Expressives</WSD> are often cited as a distinctive shared feature of the Austroasiatic language family (Diffloth and Zide 1992; Osada 1992 (Mundari); Svantesson 1983 (Kammu)). [...] I do not make a distinction between <WSD>expressives</WSD> and ideophones. [...] I distinguish <WSD>expressives</WSD> from onomatopoeic forms, although the two probably overlap. 
Meaning of the word marked with <WSD> tags:  A word or phrase, belonging to a distinct word class or having distinct morphosyntactic properties, with semantic symbolism (for example, an (onomatopoeia)), variously considered either a synonym, a hypernym or a hyponym of (ideophone).