The same word is used for worship of Jehovah and Jesus. The only reason the sectarian NWT puts obeisance is because of their denial of the Deity of Christ, not because it is the right translation of the Greek word.
Jehovah tells God's angels to worship Jesus in Heb. 1:6 (a verse about worship of Jehovah from LXX Deut. is applied to Jesus to show Jesus' superiority over angels as their Creator, excluding Him from being part of creation Col. 1:16; Jn. 1:3).
Those who worship Jesus are Christians. Those who don't are cultic Arians.