Strong's #4007: mabbat (pronounced mab-bawt')
 or mebbat {meb-bawt'}; from 5027; something expected, i.e. (abstractly) expectation:--expectation.
Brown-Driver-Briggs Hebrew Lexicon:
 ּ / ּ 
  mabbâṭ / mebbâṭ 
 
 1) expectation, object of hope or confidence
 
  Part of Speech: noun masculine
Relation: from H5027
Usage:
This word is used 3 times:
Isaiah 20:5: "And they shall be afraid and ashamed of Ethiopia  their expectation, and of Egypt their glory."
Isaiah 20:6: "day, Behold, such  is our expectation, whither we flee for help"
Zechariah 9:5: "also shall see it, and be very sorrowful, and Ekron; for  her expectation shall be ashamed; and the king shall perish"