The noun button has 7 senses (first 2 from tagged texts)
1. (8) button -- (a round fastener sewn to shirts and coats etc to fit through buttonholes)
2. (6) push button, push, button -- (an electrical switch operated by pressing; "the elevator was operated by push buttons"; "the push beside the bed operated a buzzer at the desk")
3. button -- (any of various plant parts that resemble buttons)
4. button -- (a round flat badge displaying information and suitable for pinning onto a garment; "they passed out campaign buttons for their candidate")
5. clitoris, clit, button -- (a female sexual organ homologous to the penis)
6. release, button -- (a device that when pressed will release part of a mechanism)
7. button -- (any artifact that resembles a button)
Overview of verb button
The verb button has 2 senses (no senses from tagged texts)
1. button -- (provide with buttons; "button a shirt")
2. button -- (fasten with buttons; "button the dress")