πρόβλημα

Etymology
From. Equivalent to.

Noun

 * 1) anything thrown forward or projecting
 * 2) a hindrance, obstacle
 * 3) anything put before one as a defense, bulwark, barrier, screen, shield, wall
 * 4)  a defense against a thing
 * 5) anything put forward as an excuse or screen
 * 6) that which is proposed as a task, business
 * 7)  problem
 * 8)  a question as to whether a statement is so or not
 * 9) a problem, difficulty
 * 1) that which is proposed as a task, business
 * 2)  problem
 * 3)  a question as to whether a statement is so or not
 * 4) a problem, difficulty
 * 1)  a question as to whether a statement is so or not
 * 2) a problem, difficulty
 * 1) a problem, difficulty
 * 1) a problem, difficulty

Etymology
Learnedly, from. For sense "difficulty", or.

Noun

 * 1) problem, complicated question or subject
 * 2)  problem, sum
 * 3) difficulty, trouble