soundaccount
nounUK /ˈsaʊnd.əˌkaʊnt/
US /ˈsaʊnd.əˌkaʊnt/
A sound account is a clear and true report of something that happened.
The teacher gave a sound account of the school trip to the parents.
OTHER MEANINGS
2. A financial record that is correct and complete.
The auditor confirmed the company kept a sound account of all its spending.
3. A believable and well-supported explanation.
Her sound account of the missing keys convinced everyone.
4. A spoken or written version of events that can be trusted.
The witness gave a sound account of what she saw at the park.