fieldmouse
From Longman Dictionary of Contemporary EnglishRelated topics: Animalsfieldmousefield‧mouse /ˈfiːldmaʊs/ noun (plural fieldmice /-maɪs/) [countable] HBAa mouse that has a long tail and lives in fieldsExamples from the Corpusfieldmouse• All he saw as he glanced at her was his little wife, shy as a fieldmouse, clinging to his hand.• He came back in the evening, bringing Lyn a fieldmouse.