cembra nut tree cemb·ra·nutt·ree uncommon noun 1. large 5-needled European pine; yields cembra nuts and a resinous exudate SynonymsSwiss pineSwiss stone pinearolla pinecembra nut treePinus cembra Related words Broader terms pine Part of cembra nut WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.