(1)最长辈者

(2)长子
关于长子继承权〔primogeniture〕的法律在美国并无效力，家庭中的长子女均不能以其为长的身份主张任何特权。

• impalement
• impan(n)el
• imparcare
• impargamentum
• imparl
• imparlance
• imparsonee
• impartial expert
• impartial hearing
• impartiality
• impartial juror
• impartial jury
• impartial trial
• impartible fee
• impartible feud
• impatronization
• impeach
• impeachable for waste
• impeachment
• impeachment court
• impeachment of account
• impeachment of acknowledgment
• impeachment of award
• impeachment of public officer
• impeachment of title or right to office