Anagrams of TIDI

• the shorter of the two telegraphic signals used in Morse code

• a logarithmic unit which measures information or entropy, based on base 10 logarithms and powers of 10.

• (psychoanalysis) primitive instincts and energies underlying all psychic activity

• a state in the Rocky Mountains

• a card or badge used to identify the bearer

• the branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information

• shrub with terminal tufts of elongated leaves used locally for thatching and clothing; thick sweet roots are used as food; tropical southeastern Asia, Australia and Hawaii

• a light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airplane parts); the main sources are rutile and ilmenite

• the syllable naming the seventh (subtonic) note of any musical scale in solmization