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