a) What is a term used to describe a sequence of alphabetical characters that conveys a specific meaning and is written

a) What is a term used to describe a sequence of alphabetical characters that conveys a specific meaning and is written with a space preceding and following it?
б) How can we define the concept of moving in sync with music?
в) What is a term for a small metallic object affixed to clothing that provides information about the owner?
г) How can we describe exercises and movements that exemplify physical agility and strength?
д) What is the term used to indicate the act of no longer being visible?
е) How would you define the action of ceasing to walk and taking a break?
ё) What is the term for a small piece of decorative paper with adhesive backing?
*1) How can we refer to a marker or insignia intended for attachment onto an item?
*2) What is the term used for an individual possessing something?
*3) How can we describe an opportune moment for performing a particular action?