button

nouns

a round fastener sewn to shirts and coats etc to fit through buttonholes
button
is derived from
buttony
is derived from
buttony
is a type of (narrower)
restraint that attaches to something or holds something in place
fastener, fastening, fixing, holdfast
an electrical switch operated by pressing
"the elevator was operated by push buttons"; "the push beside the bed operated a buzzer at the desk"
button, push, push button
any of various plant parts that resemble buttons
button
is a type of (narrower)
any part of a plant or fungus
plant part, plant structure
a round flat badge displaying information and suitable for pinning onto a garment
"they passed out campaign buttons for their candidate"
button
is a type of (narrower)
an emblem (a small piece of plastic or cloth or metal) that signifies your status (rank or membership or affiliation etc.)
"they checked everyone's badge before letting them in"
badge
a female sexual organ homologous to the penis
button, clit, clitoris
a device that when pressed will release part of a mechanism
button, release
any artifact that resembles a button
button
is a type of (narrower)
a man-made object taken as a whole
artefact, artifact

verbs

provide with buttons
"button a shirt"
button
entails
fasten by sewing; do needlework
run up, sew, sew together, stitch
is a type of (narrower)
make an addition (to); join or combine or unite with others; increase the quality, quantity, size or scope of
"We added two students to that dorm room"; "She added a personal note to her letter"; "Add insult to injury"; "Add some extra plates to the dinner table"
add
fasten with buttons
"button the dress"
button
antonym
unbutton
is a type of (narrower)
cause to be firmly attached
"fasten the lock onto the door"; "she fixed her gaze on the man"
fasten, fix, secure