Invernessian adjective 1noun 1forms 3 adjective1 •Of, from or relating to Inverness, United Kingdom.Bar two brief years at Celtic, Charlie Christie has spent his entire adult life working in Invernessian football. — 2019 noun1 •A native or inhabitant of Inverness, United Kingdom. formsInvernessians · more Invernessian · most Invernessian