- X-axis Noun Adj
- X-mas Pnoun Adj
- X-ray Noun Verb Adj
- Xanchromatic Adj
- Xanthate Noun Adj Verb
- Xanthator Noun Adj
- Xanthene Noun Adj
- Xanthenyl Adj Noun
- Xanthic Adj
- Xanthine Noun Adj
- Xanthocarpous Adj
- Xanthochromatic Adj
- Xanthochromic Adj
- Xanthoconite Noun Adj
- Xanthogenate Noun Verb Adj
- Xanthogenyl Noun Adj
- Xanthogranulomatous Adj
- Xanthoma Noun Adj
- Xanthomatosis Noun Adj
- Xanthomatous Adj
- Xanthone Noun Adj
- Xanthophyll Noun Adj
- Xanthophyllite Noun Adj
- Xanthoproteic Adj
- Xanthopterin Noun Adj
- Xanthopurpurin Noun Adj
- Xanthorhamnin Noun Adj
- Xanthosiderite Noun Adj
- Xanthosine Noun Adj
- Xanthotoxin Noun Adj
- Xanthous Adj
- Xanthurenic Adj
- Xanthydrol Noun Adj
- Xantogenate Noun Verb Adj
- Xebec Noun Adj
- Xenial Adj
- Xenic Adj
- Xenoantibody Noun Adj
- Xenoantigen Noun Adj
- Xenobiotic Adj Noun
- Xenocryst Noun Adj
- Xenodiagnostic Adj Noun
- Xenogeneic Adj
- Xenogenetic Adj
- Xenogenic Adj
- Xenoglossy Noun Adj
- Xenograft Noun Adj Verb
- Xenographic Adj
- Xenography Noun Adj
- Xenolith Noun Adj
- Xenolithic Adj
- Xenomorphic Adj
- Xenon Noun Adj
- Xenoperfusion Noun Adj
- Xenophilous Adj
- Xenophobic Adj
- Xenoplasty Noun Adj
- Xenothermal Adj
- Xenotime Noun Adj
- Xenotransplantation Noun Adj