Baby Tub Seat

baby
A very young child, esp. one newly or recently born
A young or newly born animal
a very young child (birth to 1 year) who has not yet begun to walk or talk; "the baby began to cry again"; "she held the baby in her arms"; "it sounds simple, but when you have your own baby it is all so different"
pamper: treat with excessive indulgence; "grandparents often pamper the children"; "Let's not mollycoddle our students!"
The youngest member of a family or group
the youngest member of a group (not necessarily young); "the baby of the family"; "the baby of the Supreme Court"

seat
show to a seat; assign a seat for; "The host seated me next to Mrs. Smith"
The roughly horizontal part of a chair, on which one's weight rests directly
A sitting place for a passenger in a vehicle or for a member of an audience
A thing made or used for sitting on, such as a chair or stool
a space reserved for sitting (as in a theater or on a train or airplane); "he booked their seats in advance"; "he sat in someone else's place"
be able to seat; "The theater seats 2,000"

tub
bathtub: a relatively large open container that you fill with water and use to wash the body
Take a bath
Plant in a tub
the amount that a tub will hold; "a tub of water"
a large open vessel for holding or storing liquids
Wash or bathe (someone or something) in or as in a tub or bath