Year 4, year of the Rabbit (e.g. 2011)

5-7 am (in the system of two-hour subdivisions used in former times)

mortise and tenon (slot and tab forming a carpenter's joint)

mortise; slit

(coll.) to get enthusiastic; to put in all one's energy

fourth year D4 of the 60 year cycle, e.g. 1987 or 2047

fifty-second year B4 of the 60 year cycle, e.g. 1975 or 2035

sixteenth year F4 of the 60 year cycle, e.g. 1999 or 2059

to answer the roll call at 卯時|卯时[mao3 shi2], i.e. between 5 and 7 am; fig. to put in a conventional appearance

mortise and tenon