Worship, practices, [19]-[20]

Writing. See Hieroglyphics; Numerals; Reading.

Xaman Ek (god), nature [18]

Yaxchilan (city)—

lintel, error in, [245]-[246]

Lintel 21, interpretation, [207]-[210]

Stela 11, interpretation, [176]-[177]

Structure 44, interpretation, [177]-[178]

Year, Sacred, use in divination, [251]

See also Tonalamatl.