Footnote abbr (2,3)

(Other definitions for ibid that I've seen before include "Briefly, in the same book or passage" , "(When citing a reference) in the same place (Latin)" , "In brief, notation meaning in came book or passage" , "'In the same place as previously mentioned, in short (4)'" , "(With written references) in the same place (Latin)" .)

(Other definitions for idem that I've seen before include "No longer employed" , "The same (as just mentioned) (Latin)" , "Ditto for a dime" , "The same as just mentioned, to old Romans" , "The same-in Latin" .)

(Other definitions for etal that I've seen before include "the rest" , "elsewhere" , "and others . . ." .)