A AVER ET TENER

a aver et tener 〈法〉拥有并持有 其相应的法律拉丁语形式为「habendum et tenendum」，英文形式为「to hold and to have」。「A aver et tener a luy et a ses heires, a touts jours」意为「由他及他的继承人永远保有」〔to have and to hold to him and his heirs forever〕。 (→habendum clause)