
1) Cross; gibbet 2) Quality of strength 3) Strength 4) The state of being potent
Found on
https://www.crosswordclues.com/clue/potence

• (n.) Potency; capacity.
Found on
http://thinkexist.com/dictionary/meaning/potence/

A small bracket, screwed to one of the plates, to support one end of an arbor. Â Bridge, cock and potence are overlapping terms; Â essentially they all mean the same thing, but cock is generally used only of the bracket over the balance-wheel, while bridge is preferred where the component is attached
Found on
http://www.encyclo.co.uk/local/20450

rotating ladder providing access to nesting boxes in circular plan dovecote or doocot.
Found on
http://www.encyclo.co.uk/local/20935
Po'tence noun [ French, from Late Latin
potentia staff, crutch, Latin , might, power. See
Potency .] Potency; capacity. [ R.]
Sir W. Hamilton. Found on
http://www.encyclo.co.uk/webster/P/136
noun the state of being potent; a male`s capacity to have sexual intercourse
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.