plural of helium star

plural of helium variable

plural of help desk

(idiomatic, US) A very large region; everywhere.

Less common form of hell-for-leather

(idiomatic) To be severely reprimanded, punished, or beaten.

(idiomatic) Any assistance, help or aid.

A helmet intended to be worn while riding a bicycle.

(Canada, idiomatic) Not particularly effective or impressive; below expectations.

(reflexive) To serve oneself, especially to take food or other supplies, rather than wait to be served by another; used to indicate friendly permission or invitation.