1. Being precise with regard to a prescribed or specified criterion
   "the prediction for snow was right on the button"
   - on the nose

1. Just as it should be
   - precisely, exactly, on the nose, on the dot

See also: precise

• fall into
• fall into place
• Fall of Man
• fall open
• fall over
• fall over backwards
• fall short
• fall short of
• fall through
• fall to pieces
• fall under
• fall upon
• fall webworm
• fall-blooming
• fall-blooming hydrangea
• fall-flowering
• Falla
• fallacious
• fallaciously
• fallaciousness
• fallacy
• fallal
• fallback
• fallboard
• fallen