| A | |
| A♭ | |
| A♯ | |
| Accipiter gentilis | |
| Accipiter nisus | |
| Acinonyx jubatus | |
| Aedes albopictus | |
| Ailuropoda melanoleuca | |
| Ais | |
| ALCAM 120 | |
| Alcedo atthis | |
| Alces alces | |
| Allium sativum | |
| Allium ursinum | |
| Ambystoma mexicanum | |
| Amphibia | |
| Anethum graveolens | |
| Anguis fragilis | |
| Anseriformes | |
| Antilocapra americana | |
| Apis mellifera | |
| Araneus diadematus | |
| Ardisia | |
| Argyrosomus regius | |
| Arthropoda | |
| As | |
| Asteraceae | |
| Asteroidea | |
| Avena sativa | |
| Aves | |
| B | |
| Bacteria | |
| Bison bison | |
| Bison bonasus | |
| Bivalvia | |
| Bos primigenius taurus | |
| Bougainvillea | |
| Brassica oleracea | |
| Brassica oleracea var. botrytis | |
| Brassica oleracea var. italica | |
| Bubalus bubalis | |
| C | |
| C♭ | |
| C♯ | |
| Cactaceae | |
| Caiman | |
| Camelus dromedarius | |
| Cancer | |
| Canidae | |
| Canis latrans | |
| Multiple languages |