| Subject | English | Spanish |
| med. | bird feather pickers'disease | alergia a las plumas |
| tech. | feather and fuel shutoff | poner en bandera y cerrar el paso de combustible |
| med. | feather asthma | alergia a las plumas |
| industr., construct. | feather bed | edredón |
| agric. | feather drying plant | instalación de desecación de plumas |
| gen. | feather-dusters | plumeros |
| agric. | feather eating | picaje |
| nat.sc., agric. | feather eating | picoteo |
| tech. | feather edge | borde afilado |
| footwear | feather edge | canto |
| industr., construct., met. | feather edge | chaflán plano estrecho |
| tech. | feather edge | filo fino |
| tech. | feather edge | chaflán |
| tech. | feather edge | bisel |
| construct. | feather-edged brick | ladrillo de cuña |
| industr., construct. | feather-edged f.e. | madera con tiro de grueso |
| agric., health., anim.husb. | feather farmed game | caza de cría con pluma |
| nat.sc., agric. | feather-grass | espolín (Stipa pennata) |
| nat.sc., agric. | feather grass | heno blanco (Holcus lanatus) |
| bot. | feather grass | espolín Stipa pennata |
| tech. | feather joint | junta de lengüeta postiza |
| tech. | feather joint | encaje de barbilla y farda |
| tech. | feather key | lengüeta |
| tech. | feather key | cuña semifija |
| mech.eng. | feather key | chaveta paralela con tornillo |
| tech. | feather key | cuña corrediza |
| bot. | feather leaved wattle | acacia Natal Acacia decurrens, A. mollissima |
| bot. | feather leaved wattle | acacia del centenario Acacia decurrens, A. mollissima |
| bot. | feather leaved wattle | acacia del tanino Acacia decurrens, A. mollissima |
| bot. | feather leaved wattle | acacia francesa Acacia decurrens, A. mollissima |
| bot. | feather leaved wattle | acacia australiana Acacia decurrens, A. mollissima |
| nat.sc. | feather-legged spider | araña de patas plumosas (Uloborus) |
| agric. | feather meal | harina de plumas |
| gen. | feather meal | harina de pluma |
| vet.med. | feather mite | garrapata de las gallinas Liponyssus bursa |
| tech. | feather override buttons | botones de anulación de puesta en bandera |
| tech. | feather paint | decondicionar la pintura |
| agric. | feather pecking | picaje |
| agric. | feather pecking | picoteo |
| med. | feather picker's disease | alergia a las plumas |
| agric. | feather picking | picaje |
| nat.sc., agric. | feather picking | picoteo |
| avia. | feather position | paso bandera |
| transp., mech.eng. | to feather propeller pitch | poner el hélice en bandera |
| tech. | feather return spring | resorte de retorno de puesta en bandera |
| agric. | feather score | valoración del plumaje |
| agric. | feather score | valoración del estado de las plumas |
| transp., mater.sc. | feather seal | junta de bandera |
| agric. | feather separator | separador de plumas |
| agric. | feather sexing | sexaje por las plumas |
| agric. | feather shaft | astil de plumas |
| transp., mech.eng. | to feather the propeller | poner el hélice en bandera |
| tech. | feather touch | toque suave |
| tech. | feather touch | toque leve |
| tech. | feather touch valve | válvula de toque suave |
| tech. | feather valve | válvula de paso bandera |
| tech. | feather valve | válvula de bandera |
| gen. | give me that feather over there | déme aquella pluma |
| bot. | laciniated feather-kale | col de hojas laciniadas Brassica oleracea var. acephala |
| tech. | sunk or feather key | lengüeta |
| tech. | sunk or feather key | cuña semifija |