(education) An educator whose method is to provide students with occasional advice, assistance, and correction while allowing them to explore a subject area independently or by interacting among themselves; this educational method itself.

Alternative form of guesthouse

A detachment such as would be in charge of a corporal for guard duty, etc.; hence, derisively, a very small number of people.

plural of guest house

A kind of specialized cell located in the lower leaf epidermis of plants. Pairs of guard cells surround tiny stomatal airway pores and regulate their opening and closing.

In a watchful state; alert; vigilant.

hand director

tide lock

To pass the watch or sentinel without leave.

A warship stationed at a port etc. to act as a guard.