Alternative form of noncommittal

(medicine) a senior nurse leading teams of community nurses which provide health care to patients within their own homes.

(India, politics) A number assigned to each of the adult citizens and residents of India in order to identify them officially.

(Christianity) The number 666, esoterically regarded as being related to the Beast.

(music) The highest and usually climactic note of a song or composition, especially one that is difficult to reach. / (figuratively) A climax or best achievement.

Alternative form of hard nut to crack

(intransitive, slang) To show courage and hide one's apprehension.

plural of non-essential prime implicant

(electrical engineering) On a Karnaugh map: a prime implicant which does not cover any 1 which cannot covered by some other prime implicant.

(electronics, computing, automotive) A feature of GPS devices, particularly smartphones, that continuously gives directions as the person or vehicle approaches navigation points.