Murchison Surname Meaning. Descriptive Writing introductory reference. An Englishing of Gaelic MacMhurchaidh, 'son of Murchadh,' Englished Murdoch. Fowill Morthoison was burgess of Inverness, 1452 (Invernessiana, p. 122).
enrichment. 1  an act of enriching. 2  the state of being enriched. 3  something that enriches: the enrichments of education and travel.
enrichment is the process of creating nuclear fuel from uranium needed for peaceful reactors and nuclear weapons. Up to Speed: Nuclear Deal With Iran Reached Eli Lake November 23, 2013. As a result of the French posturing, that enrichment probably will continue, at least for the moment. Why France Is to Blame for Blocking the Iran Nuclear Agreement Christopher Dickey November 9, 2013.