(US, education) A paper form that a school sends home with a student to a parent, onto which the parent provides authorization for the student to attend a certain event, such as a field trip.

(of fabric) Having diagonal parallel ribs. / (nonce word) A Shakespearean word, perhaps meaning: woven with sticks to hinder erosion.

(archaic) third-person singular simple present indicative form of like

(military) Initialism of low-probability-of-intercept.