Answer: foothold

AnswerCrossword Clue
FOOTHOLDRock climber's support
FOOTHOLDBasis for operation.
FOOTHOLDSecure position.
FOOTHOLDBeachhead.
FOOTHOLDSecure position
FOOTHOLDSupporting place
footholdA place where a person's foot can be lodged to support them securely, esp. while climbing
footholda secure support for the foot
footholdA secure position from which further progress may be made