halidom /ˈhælɪdəm/ noun3 •(no longer used) Holiness; sanctity; sacred honour.Now sure and by my hallidome ( quoth he ) / Ye a great master are in your degree — 1591 •(no longer used) A sanctuary; lands held of a religious foundation.[…] save for Wodan, who had a richly bedecked halidom nearby. — 1983 •(no longer used) Something regarded as sacred; a holy relic.“By my halidom,” said he, “we have forgotten, Sir Prior, to name the fair Sovereign of Love and of Beauty, by whose white hand the palm is to be distributed.” — 1819 formshalidoms