This radical gets its meaning by the similarity to the character for arrow: 箭 (jiàn), which has a similar body under the bamboo 竹. Due to the pointed top this radical is understood as the arrow's head 人 that goes into the flesh 月/肉 and cuts刂.
Tip: Go to the radicals that are contained in this character and learn all the characters with this radical systematically!
The app has many other functions, such as character selection according to difficulty, practice programs, handwriting recognition and success statistics!
