semi-hourly
Every thirty minutes
Semi-hourly means occurring every half hour or twice per hour: The shuttle runs on a semi-hourly basis.
The term appears most often in transportation schedules and broadcasting contexts.
Compare with half-hourly, which means the same thing.
Arranged list of events
- intervalDuration between two points
- timeslotDesignated broadcast period
- appointmentScheduled time for something
- bookingAdvance arrangement secured
session · slot · calendar · agenda · planner · recurring · periodic · regular
Large passenger vehicle
- trainRail vehicle or instruct
- metroUrban rail transit
- tramUrban rail vehicle
- shuttleShort-distance transport
service · departure · arrival · frequency · route · schedule · commuter · stop
Registering one's presence
- monitoringOngoing observation of something
- roundsAmmunition or bout divisions
- patrolRegular surveillance route
- inspectionFormal assessment of condition
update · report · log · task · reminder · break · stretch · hydration
Interpreting written text
- loggingRecording system events
- samplingExtracting subset for study
- data-pointIndividual measured value
- sensorInput-detecting device
meter · gauge · timestamp · interval · tracking · recording · monitoring · calibration
timetable
Arranged list of events
- intervalDuration between two points
- timeslotDesignated broadcast period
- appointmentScheduled time for something
booking · session · slot · calendar · agenda · planner · recurring · periodic · regular · rotation
bus
Large passenger vehicle
shuttle · service · departure · arrival · frequency · route · schedule · commuter · stop · station
check-in
Registering one's presence
- monitoringOngoing observation of something
- roundsAmmunition or bout divisions
- patrolRegular surveillance route
inspection · update · report · log · task · reminder · break · stretch · hydration · medication
reading
Interpreting written text
- loggingRecording system events
- samplingExtracting subset for study
- data-pointIndividual measured value
sensor · meter · gauge · timestamp · interval · tracking · recording · monitoring · calibration · readout
semi-hourlycontinuous
Without pause or gap
yearly · annually · once a decade · once in a lifetime · constant
semi-hourlynonstop
Without pause or break
continuous · uninterrupted · sporadic · irregular · continual