Ollam
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An ollam or ollamh (Old Irish: [ˈol͈aṽ]; anglicised as ollave or ollav), plural ollomain, in early Irish literature, was a master in a particular trade or skill.
An ollam or ollamh (Old Irish: [ˈol͈aṽ]; anglicised as ollave or ollav), plural ollomain, in early Irish literature, was a master in a particular trade or skill.