account_for
1. [ verb ] be the reason or explanation for
Examples:

"The recession accounts for the slow retail business"

Related terms: be
2. [ verb ] give reasons for
Examples:

"Can you account for all these absences?"

Related terms: explain
3. [ verb ] be the sole or primary factor in the existence, acquisition, supply, or disposal of something
Examples:

"Passing grades account for half of the grades given in this exam"

Related terms: be
4. [ verb ] furnish a justifying analysis or explanation
Synonyms: answer_for
Examples:

"I can't account for the missing money"

Related terms: declare
Similar spelling:   accountant
  account_book
  accounting
  accountancy
  accountable
  Aconitum
  accent_mark