glaum
To grasp or snatch (at), usually feebly or ineffectually; to grope (at) with the hands, as in the dark.
My heart, for fear, gaed sough for sough, / To hear the thuds, and see the cluds / O' clans frae woods, in tartan duds, / Wha glaum'd at kingdoms three.
To search (for something).
Pádraig Ó Cíobháin, of An Spidéal, heard the word glauming from his mother-in-law , Kathleen Lanigan, in Kilkenny. The good lady offered this gloss: 'She'd be going around the house glauming for something - searching for [it].'
Where it comes from
Alteration of dialectal clam, claum (“to grope or grasp ineffectually, snatch”), from Middle English *clammen, *clemmen, from Old English clæmman, clemman, from Proto-West Germanic *klammjan, from Proto-Germanic *klamjaną. In some senses, likely influenced by clamber. Compare dialectal glaump, glamp (“to grasp, snatch at, clutch, grope", also "gulp”), Scots clam, claum (“to grope or grasp ineffectually, snatch”), Norwegian klemme (“to seize with claws”), Middle High German klemmen (“to squeeze”). Doublet of glom. Related also to English clamp.
Adapted from the Wiktionary entry glaum (CC BY-SA 4.0).