1. A system comprising: a processing device; and a storage device storing instructions that, when executed by the processing device, cause the processing device to perform operations comprising: selecting a first meaningful term based on similarity between the first meaningful term and expansion of a first abbreviated term, selection of the first meaningful term being based on satisfaction of a collocation criterion associated with a second abbreviated term and a third abbreviated term, the first abbreviated term being associated with a first abbreviated name, the second abbreviated term and a third abbreviated term being associated with a second abbreviated name, the second abbreviated term satisfying a matching criterion associated with the first abbreviated term; and associating the first meaningful term with the first abbreviated term.