- Any of numerous crinoids of the genusAntedon and related genera, having a free-swimming, stalkless adult stage with branched, feathery arms. 毛头星，海羊齿：一种海羊齿属 海百合及其亲缘种属植物之一，在其能自由浮游的无柄的成熟阶段，生有多枝的，羽状的手臂
- infatuated
- infatuated
- infatuates
- infatuating
- infatuation
- infatuations
- infauna
- infeasible
- infect
- infected
- infecting
- infection
- infections
- infectious
- infectious enterohepatitis
- infectious hepatitis
- infectious mononucleosis
- infective
- infects
- infelicitous
- infelicity
- infer
- inference
- inferences
- inferential