Attributive use relating to the sewing technique of overcasting (e.g. “overcasting stitch”).
She used an overcasting stitch to secure the hem.
Elle a utilisé un point de surfilage pour fixer l’ourlet.
overcastinggerund / present participle Used as a present-participial adjective meaning ‘covering or obscuring completely’, esp. of clouds.
obscurcissantSe dit surtout de nuages qui couvrent ou assombrissent le ciel. Overcasting clouds blanketed the valley all morning.
Des nuages obscurcissants ont couvert la vallée toute la matinée.