Selected terms from the official Glossary (as a baseline)

Pass‑through Cost: A cost card where disbursed and client amounts match (client reimburses exactly what you spent). Projector PSA

Adjustment Code: Predefined reason codes used when writing time/cost up or down. Projector PSA

Actual Billed/Unbilled Hours: Hours already on an issued invoice vs. hours not yet invoiced.Projector PSA