{"query": "Terbium (Tb) — element 65", "count": 6, "results": [{"id": "card_ref_el_065", "title": "Terbium (Tb) — element 65", "shelf": "chemistry", "surface": "secular", "snippet": "Atomic number 65. Symbol Tb. Standard atomic weight 158.92535. The terbium atom carries 65 protons in its nucleus; its place in the periodic table is fixed by that count. Verified reference data.", "authority_tier": "reference", "source": "Verified reference — chemistry", "generated": false}, {"id": "card_src_word_terbium", "title": "terbium", "shelf": "dictionary", "surface": "secular", "snippet": "terbium: (noun) a metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite — syn: Tb, atomic number 65", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_word_terbium_metal", "title": "terbium metal", "shelf": "dictionary", "surface": "secular", "snippet": "terbium metal: (noun) a separate group of related lanthanides, including terbium, europium, gadolinium, and sometimes dysprosium", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_word_tb", "title": "tb", "shelf": "dictionary", "surface": "secular", "snippet": "tb: (noun) a metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite — syn: terbium, atomic number 65 · (noun) infection transmitted by inha", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}, {"id": "card_src_drug_terbium_metallicum", "title": "Terbium Metallicum", "shelf": "medicine", "surface": "secular", "snippet": "Terbium Metallicum: a HUMAN OTC DRUG, pellet given by the oral route.", "authority_tier": "reference", "source": "openFDA / FDA NDC Directory (public domain)", "generated": false}, {"id": "card_src_word_atomic_number_65", "title": "atomic number 65", "shelf": "dictionary", "surface": "secular", "snippet": "atomic number 65: (noun) a metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite — syn: terbium, Tb", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "generated": false}]}