chwiliedydd genynnau

== Welsh == === Noun === chwiliedydd genynnau m (plural chwiliedyddion genynnau, not mutable) (genetics) hybridization probe, gene probe === Further reading === “chwiliedydd genynnau”, in Y Termiadur Addysg [Education Terminology] (in Welsh), Bangor, Wales: The Language Technologies Unit of the Bedwyr Center of Bangor University, 2023