has been poising

• present perfect progressive

  present perfect progressive

  Used to describe an action that began in the past, has continued continuously, and is still in progress.

  of poise (3rd person singular).
  poise

  noun

  a dignified, self-confident manner or bearing; composure; self-possession.

Related Words

• aplomb
• calmness
• confidence
• elegance
• equanimity
• grace
• self-assurance
• serenity
• tact