"Additional nominations" refers to the act of suggesting or putting forward someone or something as a candidate for a particular position or recognition, beyond the initial or existing list of nominees. Full definition
Another job of hers had her racking up additional nominations in her makeup skills for her work in television. (resumebuilder.org)
If one or more valid additional nominations postmarked on or before September 15 are received by the Recording Secretary by September 30, the Recording Secretary shall, on or before October (havanese.org)
Parmjit Dhanda, Member of Parliament for Gloucester from 2001 to 2010, and local councillor Suzanne Paddison, received several nominations each as additional nominations for BAME and women candidates, but are not seen as front runners. (leftfutures.org)