The crossword solution for the term 'Cousin of Ibid' is LOCCIT, which is an abbreviation for the Latin phrase 'loco citato, ' meaning 'in the place cited.' This phrase is used in academic writing to refer back to a source that has already been mentioned in the text. It is a cousin of the term 'Ibid, ' which is also an abbreviation for a Latin phrase meaning 'in the same place.' Both terms are used to refer back to a source without having to repeat the full citation.