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.
Workbook Solutions (Enrichment Edn.) 5.3 3. (a) To remove large solid substances. (b) To remove heavy and insoluble solid substances. (c) To remove small and insoluble solid substances. (d) To sterilise the water by killing micro-organisms. (e) To help us prevent tooth decay. 5.3 Multiple choice p.28 1. A 2.