groundsill (0 synonym found)

We don't have synonyms for groundsill yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are groundsel, ground sill and groundswell.

We don't have any synonyms for groundsill yet.

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groundsel  ·  ground sill  ·  groundswell  ·  groundball  ·  groundsels  ·  groundside

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Definition of groundsill:

(n) : The lowest beam of a door-frame; the threshold.
(n) : (rare) A timber beam used as the foundation for a building.
Definition of groundsill:

(n) : The lowest beam of a door-frame; the threshold.
(n) : (rare) A timber beam used as the foundation for a building.
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