a capsule of amobarbital sodium and secobarbital sodium (trade name Tuinal™), a combination of central nervous system depressants US, 1968.

an assortment of multi-coloured pills US, 1992.

marijuana. Draws a parallel between two plants that appear at times of celebration US, 1987.

in drag racing, an electronic starting device consisting of a set of lights US, 1970.

a bank of red and green-coloured lights that are part of an instrument panel US, 1945.

in the car sales business, a car loaded with accessories and gadgets US, 1953.

in trucking, a tractor trailer embellished with many extra running lights US, 1971.

in oil drilling, the collection of equipment at the top of an oil well US, 1925.

in the television and film industries, a cart used for storing and carrying lighting equipment US, 1977.

in the television and film industries, a stand with more than one light mounted on it US, 1987.

in railway terminology, a coloured light signal UK, 1970.

a woman who over-dresses or over-uses cosmetics US, 1960.

the knee. Rhyming slang; the plural is 'Christmas trees' UK, 1998.

in electric line work, a pole-mounted auxiliary arm used for hoisting a conductor US, 1980.

in Nova Scotia, a piece of fishing gear with many lines, hooks, and pegs attached CANADA, 1980.► (just) come down off the Christmas treefoolish, inexperienced, gullible UK, 1999.► lit up like a Christmas treedazzling; resplendent AUSTRALIA, 1962