This word is very simple. For your curiosity, F-PC's definition for + is
see +
6D0 5B W POP, 5B [
6D1 58 AX POP, 58 X
6D2 1 W AX ADD, 01 D8 .X ←—- 16 bits ADD 8086 instruction, that's all
6D4 50 AX PUSH, 50 P
6D5 26 ES: 26 &
6D6 AD WORD LODS, AD -
6D7 FF AX #) JMP, FF E0 .`
I make this page for a question of how to make forth punctuation words easier to be found in a library like this Wiki? I found this Wiki's page addressing convention is good enough. + can be packed as enplaygroundwords_+ , I hope google can find it … can it?