signalise

From signal +‎ -ise.

signalise (third-person singular simple present signalises, present participle signalising, simple past and past participle signalised)

1. Non-Oxford British English standard spelling of signalize.
   • 1873, Jules Verne, chapter I, in [anonymous], transl., Twenty Thousand Leagues under the Seas; […], James R. Osgood edition, Boston, Mass.: Geo[rge] M[urray] Smith & Co., →OCLC, part I, page 3:

     The year 1866 was signalised by a remarkable incident, [...]

   • 1957 August, Cecil J. Allen, “British Locomotive Practice and Performance”, in Railway Magazine, page 567:

     With the bad permanent way check at Standish and signals before Preston, it was not until after this that No. 10203 got her opportunity, and signalised it by running the 90.1 miles over Shap from Preston to Carlisle in 87 min. 32 sec., or 84½ min. net, the latter 14½ min. inside schedule.

• Homophones: signalisent, signalises

signalise

1. inflection of signaliser:
   1. first/third-person singular present indicative/subjunctive
   2. second-person singular imperative