lacto-vegetarian
US /ˌlæk.toʊˈvedʒ.ɪ.ter.i.ən/
UK /ˌlæk.toʊˈvedʒ.ɪ.ter.i.ən/

1.
a person who does not eat meat or eggs but does eat dairy products
:
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As a lacto-vegetarian, she enjoys cheese and yogurt but avoids all meat and eggs.
•
The restaurant offers several options for lacto-vegetarians.
1.
relating to or being a diet that includes dairy products but excludes meat and eggs
:
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She follows a strict lacto-vegetarian diet for health reasons.
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The menu clearly labels all lacto-vegetarian dishes.