WordNet sense 1 (an imported person brought from a foreign country):

importee

WordNet sense 2 (the message that is intended or expressed or signified):

meaning, significance, signification

WordNet sense 3 (a meaning that is not expressly stated but can be inferred):

implication

WordNet sense 4 (having important effects or influence):

consequence, moment

WordNet sense 5 (commodities (goods or services) bought from a foreign country):

importation

WordNet sense 6 (indicate or signify):

spell