call-out 
noun
1An instance of being summoned to deal with an emergency or do repairs: [as modifier]: a call-out charge...
- He said they received an emergency call-out for windows to be boarded up and other repairs before any further problems at the site.
- The Rural Doctors Association of WA is not entirely satisfied with the $1000 a week allowance made for emergency call-outs.
- There were 1,047 emergency call-outs and the charity rescued 833 wild creatures with 598 being released unharmed or set free after treatment.
2 Printing A letter, word, number, or symbol identifying an illustration or a specific part of one.
2.1A short piece of text set in larger type than the rest of the page and intended to attract attention.
- altimetrical
- altimetrically
- altimetric curve
- altimetric frequency curve
- altimetry
- altiplanation
- altiplano
- altiport
- altisonant
- altissimo
- Altithermal
- altitude
- altitude chamber
- altitude control
- altitude map
- altitude sickness
- altitude table
- altitude training
- altitudinal
- altitudinarian
- altitudinous
- altitudo
- altivolant
- Alt key
- Altman, Robert