What is the meaning of Stem in bengali?

Meaning(s):

1. (linguistics) the form of a word after all affixes are removed
2. a slender or elongated structure that supports a plant or fungus or a plant part or plant organ
3. cylinder forming a long narrow part of something
4. the tube of a tobacco pipe
5. front part of a vessel or aircraft
6. a turn made in skiing
7. the back of one ski is forced outwardand the other ski is brought parallel to it
8. grow out of, have roots in, originate in
9. cause to point inward
10. stop the flow of a liquid
11. remove the stem from
12. धातु = linguistics Thematic vowels are part of the stem.
13. तना = trunk Stem is a long thin part of a plant above the ground.
14. नली = tube A stem of cigar
15. गलही He pointed the stem of the boat toward the finish line.
16. डंठल निकलना = botony The tree is stemming now
17. मुकाबला करना = face Stem the tide
18. रोकना Stem the flow of blood.
19. Root, Root word, Base, Theme, Radical, Stalk, Shank, Bow, Fore, Prow, Stem turn, Stanch, Staunch, Halt