27 entries under idiom topic. ×

4
river basin(noun, expression)
3
punch bowl(expression, receptacle, concavity)
2
alkali flat(expression, plain)
2
catch basin(expression, receptacle)
2
champaign country(expression, plain)
2
open country(expression, plain)
1
swimming pool(noun, expression, lake, pond)
0
adjusting clip
0
big gin(expression, receptacle)
0
catch drain(expression, receptacle)
0
catchment area
0
drainage basin
0
flush toilet
0
goose neck
0
mud anchor
0
pig gin(expression, receptacle)
0
pocket pistol(expression, receptacle)
0
roller bump
0
rotating bowl
0
shaking prairie(expression, plain)
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APASmart Define. (2016). basin thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/basin/thesaurus/synonyms
ChicagoSmart Define. 2016. "basin thesaurus" https://smartdefine.org/basin/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, basin thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/basin/thesaurus/synonyms>.
MLASmart Define. "basin thesaurus" 22 March 2016. Web. 24 September 2026. <https://smartdefine.org/basin/thesaurus/synonyms>