Talk:virtual

Chambers 1908 also has "having virtue or efficacy" (we do have a sense about efficacy but it is more specific) and "(mechanics) possible and infinitesimal", which I thought might be the Heisenberg uncertainty sense until I saw that H's principle was not introduced until 1927. Equinox ◑ 12:50, 5 July 2019 (UTC)Reply

@Equinox:  Done. — Sgconlaw (talk) 20:07, 13 July 2023 (UTC)Reply