| Subject | English | Spanish |
| med. | annulus fibrocartilagineus intervertebralis | fibrocartilago intervertebral (discus intervertebralis) |
| med. | annulus fibrocartilagineus intervertebralis | cartílago intervertebral (discus intervertebralis) |
| med. | annulus fibrocartilagineus intervertebralis | disco intervertebral (discus intervertebralis) |
| med. | annulus fibrosus | fibrocartilago intervertebral (discus intervertebralis) |
| med. | annulus fibrosus | cartílago intervertebral (discus intervertebralis) |
| med. | annulus fibrosus | disco intervertebral (discus intervertebralis) |
| fishery | annulus for growthcheck | anillo de crecimiento |
| mech.eng. | annulus gear | corona interior |
| med. | annulus migrans | glositis exfoliativa marginada (lingua geographica, linguae exfoliatio areata, lingua dissecta) |
| health., med. | annulus migrans | glositis areata marginada (erythema migrans lingualis, exfoliatio areata linguae, lingua geographica) |
| health., med. | annulus migrans | glositis exfoliativa (erythema migrans lingualis, exfoliatio areata linguae, lingua geographica) |
| med. | annulus migrans | lengua geográfica (lingua geographica, linguae exfoliatio areata, lingua dissecta) |
| med. | annulus ovalis | anillo de Vieussens (limbus fossae ovalis) |
| med. | annulus ovalis | anillo oval (limbus fossae ovalis) |
| med. | annulus ovalis | limbo de Vieussens (limbus fossae ovalis) |
| med. | annulus Zinnii | anillo de Zinn (annulus tendineus communis) |
| med. | annulus Zinnii | anillo tendinoso común (annulus tendineus communis) |
| med. | annulus Zinnii | tendón de Zinn (annulus tendineus communis) |
| med. | annulus Zinnii | ligamento de Zinn (annulus tendineus communis) |
| dril. | coiled-tubing-well tubular annulus | espacio anular de la tubería flexible |
| tech. | crankshaft annulus | corona del cigüeñal |
| tech. | crankshaft annulus | conducto anular del cigüeñal |
| tech. | crankshaft annulus | anillo del cigüeñal |
| el. | inlet annulus | corona de entrada |
| dril. | squeeze the annulus | inyectar en el espacio anular |
| med. | Vieussen's annulus | anillo oval (limbus fossae ovalis) |
| med. | Vieussen's annulus | anillo de Vieussens (limbus fossae ovalis) |
| med. | Vieussen's annulus | limbo de Vieussens (limbus fossae ovalis) |