100 entries under expression topic. ×

4
aufeis flood plain(feature, area, plain)
4
erosional flood plain(feature, area, plain)
4
flood plain clay(feature, area, plain)
4
flood plain deposit(feature, area, plain)
4
flood plain dune(feature, area, plain)
4
flood plain facies(feature, area, plain)
4
flood plain formation(feature, area, plain)
4
flood plain lands(feature, area, plain)
4
flood plain placer(feature, area, plain)
4
flood plain soil(feature, area, plain)
4
flood plain swamp(feature, area, plain)
4
flood plain valley(feature, area, plain)
4
flood plain zoning(feature, area, plain)
4
floodplain restoration(area, plain, land)
4
normal flood plain terrace(feature, area, plain)
4
pendant bar(area, plain, land)
4
scheduled river bed and flood plain deformation(feature, area, plain)
4
special flood hazard area(area, plain, land)
4
terrace above flood plain(feature, area, plain)
4
terrace above the flood plain(feature, area, plain)
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APASmart Define. (2013). flood plain thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/flood_plain/thesaurus/narrower
ChicagoSmart Define. 2013. "flood plain thesaurus" https://smartdefine.org/flood_plain/thesaurus/narrower (accessed September 23, 2026).
HarvardSmart Define 2013, flood plain thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/flood_plain/thesaurus/narrower>.
MLASmart Define. "flood plain thesaurus" 13 June 2013. Web. 23 September 2026. <https://smartdefine.org/flood_plain/thesaurus/narrower>