kanji radical 62 (spear) on the right side
Refers specifically to the 戈 radical when it appears on the right side of a kanji, as in 戦 or 戯. Compare 戈構え (ほこがまえ), which is the same radical in an enclosing position.
See also: 戈構え
The right-hand part of 戦 is called 戈旁.