Tyria jacobaeae, a Eurasian moth with brilliant red and black wings

To travel between small towns on horseback, usually to preach or preside over courts of law.

A manual symmetric encryption technique that encrypts pairs of letters (digraphs).

Synonym of Saigon cinnamon

A tree of the species Cinnamomum loureiroi. / Its bark, when distinguished from true cinnamon (C. verum).

A tree of the species Cinnamomum burmannii. / Its bark, when distinguished from true cinnamon.

An evergreen tree (Cinnamomum cassia) originating in southern China, and widely cultivated for its aromatic bark, which is used to produce cinnamon.

An astronomical instrument for measuring angles, like the sextant or Hadley's quadrant, by the reflection of light from two plane mirrors which it carries, and differing from the sextant chiefly in having an entire circle.

A text encryption technique that uses a series of different Caesar ciphers based on the letters of a keyword.

To make a complete circuit.