In order to provide you with the best browsing experience while using Gweiadur we use JavaScript, but JavaScript has been disabled in your browser. You can enable JavaScript through your browser settings (please see your browser's Help function.) Welsh English a A a. n. other a.m. abacus abalone abandon abandoned abandonment ► abasement abash abate abatement abattoir abbacy abbatial abbess abbey abbot abbreviate ▼ Details abase Sign in to see the record.