plural of signal indication

plural of vulnerability index

plural of imperfect indicative

(law) a name or sign used on products which corresponds to a specific geographical location or origin

plural of orbital index

plural of misery index

A vote with no legal implication; a vote to test the prevalent mood in a given body of members

(economics) A form of economic planning based on imperfect information, employing grants, subsidies and other influences but not imposing mandatory quotas.

(rail transport) A panel attached to a colour light signal situated just before a junction, which when lit up indicates that a diverging route has been set for the next train.

plural of route indicator