plural of transition level

plural of transition layer

plural of transition year / (Ireland, slang) Students doing a transition year.

An optional one-year school programme that can be taken in the year after the Junior Certificate in Ireland. / A student currently doing a transition year.

plural of transition map

(differential geometry) Synonym of transition function.

plural of transitional provision

(psychology) An object, such as a security blanket or stuffed toy, used by a young child to self-soothe and cope with separation from a parent or other attachment figure.

plural of transitional object

(aviation) The lowest flight level above the transition altitude; depends on the transition altitude and the measured or calculated sea-level atmospheric pressure. The flight level at which a descending aircraft's barometric altimeters are reset from a constant setting of 1013.25 hectopascals to the setting corresponding to the actual measured or calculated atmospheric pressure at mean sea level.