diatom

As nouns the difference between seaweeds and diatom

is that seaweeds is plural of lang=en while diatom is a group of minute unicellular algae having a siliceous covering of great delicacy, now categorized as class class: Diatomophyceae or division Bacillariophyta, formerly all included in the order order: Diatomaceae, now obsolete.

is likely misspelled.

has no English definition.

As a noun diatom

is a group of minute unicellular algae having a siliceous covering of great delicacy, now categorized as class class: Diatomophyceae or division Bacillariophyta, formerly all included in the order order: Diatomaceae, now obsolete.

As nouns the difference between diatom and frustule

is that diatom is a group of minute unicellular algae having a siliceous covering of great delicacy, now categorized as class class: Diatomophyceae or division Bacillariophyta, formerly all included in the order order: Diatomaceae, now obsolete while frustule is the siliceous shell of a diatom.

As nouns the difference between diatom and epitheca

is that diatom is a group of minute unicellular algae having a siliceous covering of great delicacy, now categorized as class class: Diatomophyceae or division Bacillariophyta, formerly all included in the order order: Diatomaceae, now obsolete while epitheca is the upper half of the theca of a thecate protist such as a diatom or dinoflagellate.

As nouns the difference between diatom and auxospore

is that diatom is a group of minute unicellular algae having a siliceous covering of great delicacy, now categorized as class class: Diatomophyceae or division Bacillariophyta, formerly all included in the order order: Diatomaceae, now obsolete while auxospore is a reproductive spore in diatoms that is formed by the union of two cells.

As a noun diatom

is a group of minute unicellular algae having a siliceous covering of great delicacy, now categorized as class class: Diatomophyceae or division Bacillariophyta, formerly all included in the order order: Diatomaceae, now obsolete.

As an adjective biraphid is

(in microscopy) having a raphe an each of both valves; notably said of diatoms.

As nouns the difference between diatom and theca

is that diatom is a group of minute unicellular algae having a siliceous covering of great delicacy, now categorized as class class: Diatomophyceae or division Bacillariophyta, formerly all included in the order order: Diatomaceae, now obsolete while theca is any external case or sheath.

As nouns the difference between diatom and hypotheca

is that diatom is a group of minute unicellular algae having a siliceous covering of great delicacy, now categorized as class class: Diatomophyceae or division Bacillariophyta, formerly all included in the order order: Diatomaceae, now obsolete while hypotheca is the lower or posterior half of the theca of a thecate protist such as a diatom or dinoflagellate.