-tressa suffix forming some feminine agent-nouns, corresponding to masculine nouns in -ter, -tor, as actor, actress, etc.
See -ess.
| 词汇 | -tress | 
| 词根词缀 | Macquarie OED -tressa suffix forming some feminine agent-nouns, corresponding to masculine nouns in -ter, -tor, as actor, actress, etc. See -ess. | 
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