| Subject | English | Spanish |
| org.name. | Asian Network on Bio and Organic Fertilizers | Red asiática sobrefertilizantes biológicos y orgánicos |
| org.name. | Asian Network on Bio-technology | Red asiática sobre biotecnología |
| environ. | bio-accumulative | bioacumulable |
| environ. | bio-aeration basin | depósito de bioventilación |
| environ. | bio- and medical engineering | biónica |
| environ. | bio-architecture | bioarquitectura |
| nat.sc., environ. | bio-assay | prueba biológica |
| nat.sc., environ. | bio-assay | ensayo con animales |
| nat.sc., environ. | bio-assay | ensayo biológica |
| nat.sc., environ. | bio-assay | titulación biológica |
| nat.sc., environ. | bio-assay | prueba realizada con animales |
| biol. | bio-assay | experiencias animales con productos farmacéuticos |
| environ. | bio-availability The extent to which a drug or other substance is taken up by a specific tissue or organ after administration | disponibilidad biológica |
| chem. | bio-based chemical | producto químico biológico |
| econ., life.sc., energ.ind. | bio-based economy | economía basada en la biomasa |
| R&D. | bio-based product | producto biótico |
| R&D. | bio-based product | bioproducto |
| gen. | bio-bibliography | biobibliografía |
| gen. | bio-bibliography | bibliografía de autor |
| agric. | bio-coating | recubrimiento biológico de semillas |
| gen. | bio-coffee | biocafé |
| environ., fish.farm. | bio-concentration factor in fish | factor de bioconcentración en peces |
| agric., el. | bio-conversion | conversión fotobiológica |
| UN | bio-data | datos biológicos |
| gen. | bio-degrading | procedimiento que transforma sistemas vivientes en sustancias químicas no nocivas |
| water.res. | bio-drainage | biodrenaje |
| fishery | bio-economic analysis | análisis bioeconómico |
| fishery | bio-economic model | modelo bioeconómico |
| earth.sc. | bio-electronic effect | efecto bioelectrónico |
| energ.ind. | bio-energy | bioenergía |
| med. | bio-engineering | bioingeniería |
| energ.ind. | Bio-Fuels Committee | Comité de los biocombustibles |
| forestr. | bio-geochemical cycle | ciclo biogeoquímico |
| life.sc. | bio-geo-chemical process | proceso biogeoquímico |
| life.sc., environ. | bio-geo-equilibrium | equilibrio biogeológico |
| coal. | bio-hydrometallurgical processing | tratamiento biohidrometalúrgico |
| med. | bio-informatic tool | herramienta de bioinformática |
| nat.sc. | bio-informatician | bioinformático |
| IT, life.sc. | Bio-informatics Collaborative European Programme and Strategy | Programa y Estrategia de Cooperación Comunitaria en Bioinformática |
| IT, life.sc. | Bio-Informatics Collaborative European Programme and Strategy | Programa y Estrategia de Cooperación Comunitaria en Bioinformática |
| med. | bio-instrumentation | instrumentación biomédica |
| agric. | bio-manure | fertilizante orgánico |
| life.sc. | bio-molecular engineering | ingeniería biomolecular |
| nat.sc. | bio-natural practice | actividad bionatural |
| med. | bio-operational ability | capacidad biooperacional fiable |
| UN, biol., sec.sys. | bio-paths | bio-caminos |
| health., environ. | bio-preparedness | preparación frente a amenazas biológicas |
| life.sc., industr., construct. | bio-process plant | planta bioprocesadora |
| genet. | bio-prospecting | bioprospección |
| econ. | bio-prospecting fees | derechos de bioprospección |
| agric. | bio-rational practice | práctica bioracional |
| med. | bio-substitution methods | métodos biosustitutivos |
| health. | BIO SUISSE | Asociación Suiza de Organizaciones Agrícolas biológicas |
| nat.sc. | bio-synthetic pathway | via biosintetica |
| health. | bio-terrorism | terrorismo biológico |
| comp., MS | BIOS boot order | orden de arranque del BIOS (A list of all potential bootable devices listed in booting order. If the boot on the first device on the list does not yield a valid boot sector, the BIOS proceeds with the next device in the list) |
| comp., MS | BIOS enumerator | enumerador de BIOS (In a non-ACPI Plug and Play system, the BIOS enumerator identifies the hardware devices on the motherboard of the computer. The BIOS supports a programming interface that allows all Plug and Play computers to be queried in a common manner) |
| med. | bios I | inositol |
| med. | bios II | ácido paraaminobenzóico |
| med. | bios II | vitamina seborréica |
| med. | bios II | factor cutáneo |
| med. | bios II | biotina |
| med. | bios II | vitamina H |
| org.name. | BIOS Initiative | Iniciativa BIOS |
| health. | European centre for coordinating methods of bio-substitution | centro europeo de coordinación de métodos bio-sustitutivos |
| comp., MS | flash the BIOS | actualizar BIOS (To update the computer's BIOS software with a new version) |
| life.sc. | Green Paper on bio-preparedness | Libro Verde sobre la preparación frente a amenazas biológicas |
| environ. | Haworth Bio Aëration Sheffield | canales de bioaireación de Haworth |
| econ., life.sc. | knowledge-based bio-economy | bioeconomía basada en el conocimiento |
| health. | medical and bio-informatics | informática médica y biológica |
| nat.sc. | method of bio-substitution | método bio-sustitutivo |
| comp., MS | Plug and Play BIOS | BIOS Plug and Play (A BIOS with responsibility for configuring Plug and Play cards and system-board devices during system power up. Provides runtime configuration services for system board devices after startup) |
| biotechn. | solar bio-industry | industria que hace uso de la biotecnología y la energía solar |
| biotechn. | solar bio-industry | bioindustria solar |
| health. | supercomputing in bio-molecular research | superordenador para la investigación biomolecular |