(1)主航道
最深或最宜航行的河道。

(2)(展览会中的)娱乐场；游艺场(→thalweg)

• commission of rebellion
• commission of review
• Commission of the European Communities
• commission of the peace
• commission of trailbaston
• Commission of Uniform Laws
• commission plan
• commission pro aetate probanda
• commission rogatoire
• commission salesman
• Commissions for Local Administration
• commissions rogatory
• commission to examine witnesses
• commission to take testimony
• commissive waste
• commit
• commitment
• commitment by lawful warrant in deed
• commitment by lawful warrant in law
• commitment fee
• committal
• committed in his presence
• committee
• Committee for Industrial Organization
• Committee of Arbitration