ツリーtsurii

1. nountree (esp. a Christmas tree)
2. nountree (structure, diagram, etc.)
3. nounthread (on Twitter)

• Related木きNeutralThe everyday word for a tree, also covering wood and timber; most common in daily use, while 「ツリー」 usually means a Christmas tree or a tree structure.
• Related樹木じゅもくWrittenA written, formal word for trees as a collective; 「ツリー」 instead leans toward Christmas trees and tree diagrams.

For everyday trees use 「木」; in written or formal prose use 「樹木」. 「ツリー」 is for Christmas trees and tree-shaped structures, as in 「クリスマスツリー」.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 木材もくざいでない立たっている木き。樹木じゅもく。
2. 木き。