clavate

Mainly referring to antennae, but occasionally to other anatomical features such as palps: having a clubbed shape with a relatively long, slender stem, but with a bulkier, thicker distal end, the clava. The term clavate is not strictly distinguished from capitate, but in general, where a distinction is desired, the club of a capitate antenna is abruptly distinct, even globular, whereas the club of a clavate antennae is generally a more or less tapered thickening