Leakproof

//ˈliːkpɹuf// adj, verb

Definitions

Adjective
  1. 1
    Resistant to leaks; hermetic, sound; as of a dry cell battery.

    "1904, Institution of Mining and Metallurgy (Great Britain), Bulletin, Institution of Mining and Metallurgy (Great Britain) (1904), p. 22, "In mining work difficult laying conditions, limited space, and movements of the ground, all combine to make the installation of a leakproof main with ordinary joints a very difficult matter.""

Adjective
  1. 1
    not subject to leaks wordnet
Verb
  1. 1
    To make resistant to leakage. transitive

Etymology

Etymology 1

From leak + -proof.

Etymology 2

From leak + -proof.

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